Specifications
- Reference
- UX (EZM 2B)
- Family
- UX
- Category
- Dive
- Status
- Current
- Case material
- Stainless steel
- Case diameter
- 44 mm
- Case thickness
- 13.3 mm Official
- Lug-to-lug
- —
- Lug width
- 22 mm Official
- Water resistance
- —
- Bezel
- Rotating, diver
- Calibre
- ETA 955.652 Official
Official product page · retrieved October 19, 2026
Does it fit your wrist?
Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.
No lug-to-lug figure exists for this reference yet, so fit cannot be computed.
Measurements and sources
Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.
Case thickness
| Value | Type | Source | Date |
|---|---|---|---|
| 13.3 mm | Official | Sinn | October 19, 2026 |
Lug-to-lug
No source gave this figure yet.
Lug width
Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.
| Value | Type | Source | Date |
|---|---|---|---|
| 22 mm | Official | Sinn | October 19, 2026 |
Calibre source
Official Sinn · retrieved October 19, 2026
Other versions in the same case
These references differ only by dial, bracelet or bezel colour. The brand gives them the same case dimensions, so the figures on this page apply to them too.
Other UX references
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| UX Sansibar UX SansibarDiscontinued | 44 mm | 13.3 mm | — | ETA 955.652 |
Other Sinn models
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| U1 U1 | 44 mm | 14.7 mm | — | SW200-1 |
| U1 B U1 B | 44 mm | 14.7 mm | — | SW 200-2 |
| U1 S L U1 S L | 44 mm | 14.7 mm | — | SW200-1 |
| U16 U16 | 44 mm | 14.7 mm | — | SW200-1 |
| U18 U18 | 44 mm | 15.5 mm | — | SW 300-1 |
| EZM 3 EZM 3 | 41 mm | 12.3 mm | — | SW 200-2 |
Show 179 more
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| EZM 3 S EZM 3 S | 41 mm | 12.3 mm | — | SW200-1 |
| U1 C U1 CDiscontinued | 44 mm | 14.7 mm | — | ETA 2824-2 |
| U1 Camouflage U1 CamouflageDiscontinued | 44 mm | 14.7 mm | — | SW200-1 |
| U15 U15 | 41 mm | 11.2 mm | — | SW 300-1 |
| U2 C U2 CDiscontinued | 44 mm | 15.5 mm | — | ETA 2892-A2 |
| U50 U50 | 41 mm | 11.2 mm | — | SW 300-1 |
| U50 B U50 B | 41 mm | 11.15 mm | — | SW 300-1 |
| U50 HYDRO U50 HYDRO | 41 mm | 11.8 mm | — | Ronda 715 Li |
| T50 T50 | 41 mm | 12.3 mm | — | SW 300-1 |
| T1 (EZM 14) T1 (EZM 14)Discontinued | 45 mm | 12.5 mm | — | ETA 2892-A2 |
| EZM 2 EZM 2Discontinued | 41 mm | 11.4 mm | — | ETA 955.312 |
| U212 (EZM 16) U212 (EZM 16)Discontinued | 47 mm | 14.5 mm | — | SW 300-1 |
| U50 S BS U50 S BSDiscontinued | 41 mm | 11.2 mm | — | SW 300-1 |
| U50 S L U50 S LDiscontinued | 41 mm | 11.2 mm | — | SW 300-1 |
| T2 T2Discontinued | 41 mm | 13.3 mm | — | ETA 2892-A2 |
| 809 Aut 809 AutDiscontinued | 39 mm | 9.5 mm | — | ETA 2892-A2 |
| U200 (EZM 8) U200 (EZM 8)Discontinued | 37 mm | 14.5 mm | — | ETA 2824-2 |
| EZM 12 EZM 12 | 44 mm | 14 mm | — | ETA 2836-2 |
| U2 (EZM 5) U2 (EZM 5) | 44 mm | 15.5 mm | — | SW 330-2 |
| 836 836 | 43 mm | 10.6 mm | — | ETA 2892-A2 |
| 857 857 | 43 mm | 12 mm | — | SW 300-1 |
| 857 S UTC 857 S UTC | 43 mm | 12 mm | — | SW 330-1 |
| 1746 Porcelain 1746 Porcelain | 42 mm | 9.5 mm | — | SW 300-1 |
| 6096 6096 | 41.5 mm | 10.1 mm | — | SW 330-1 |
| 104 Classic 12 104 Classic 12 | 41 mm | 11.9 mm | — | SW 261-1 |
| 104 St Sa A 104 St Sa A | 41 mm | 11.9 mm | — | SW 220-1 |
| 105 St Sa 105 St Sa | 41 mm | 11.9 mm | — | SW 220-1 |
| 105 St Sa UTC 105 St Sa UTC | 41 mm | 11.9 mm | — | SW 330-2 |
| 6100 Classic 4N 6100 Classic 4NDiscontinued | 44 mm | 10.6 mm | — | SZ04 |
| 6110 Klassik B 6110 Klassik BDiscontinued | 44 mm | 10.6 mm | — | Unitas 6498-1 |
| EZM 3F EZM 3F | 41 mm | 11.7 mm | — | SW200-1 |
| 6100 Rose Gold 6100 Rose GoldDiscontinued | 44 mm | 10.6 mm | — | SZ04 |
| 6100 Weißgold 6100 WeißgoldDiscontinued | 44 mm | 10.6 mm | — | SZ04 |
| 6110 Rose Gold S 6110 Rose Gold SDiscontinued | 44 mm | 10.6 mm | — | Unitas 6498-1 |
| 308 Hunting Watch 308 Hunting Watch | 40 mm | 12 mm | — | SW 382-1 |
| 836 WUH 836 WUHDiscontinued | 43 mm | 10.6 mm | — | ETA 2892-A2 |
| 856 856 | 40 mm | 11 mm | — | SW 300-1 |
| 856 S UTC 856 S UTC | 40 mm | 11 mm | — | SW 330-1 |
| 857 SEK Frankfurt am Main 857 SEK Frankfurt am MainDiscontinued | 43 mm | 12 mm | — | SW 300-1 |
| 857 UTC TESTAF 857 UTC TESTAFDiscontinued | 43 mm | 12 mm | — | ETA 2893-2 |
| EZM 7 EZM 7Discontinued | 43 mm | 12 mm | — | SW 330-1 |
| EZM 7 S EZM 7 SDiscontinued | 43 mm | 12 mm | — | ETA 2893-2 |
| 140 St 140 St | 44 mm | 15 mm | — | SZ01 |
| 900 DIAPAL 900 DIAPAL | 44 mm | 15.5 mm | — | LJP L120 |
| HUNTING WATCH 3006 HUNTING WATCH 3006 | 44 mm | 15.5 mm | — | Concepto C99002 |
| 1746 Classic 1746 ClassicDiscontinued | 42 mm | 9.4 mm | — | SW 300-1 |
| 1746 Edition F.A.Z. 1746 Edition F.A.Z.Discontinued | 42 mm | 9.4 mm | — | ETA 2892-A2 |
| 1739 St I 4N 1739 St I 4N | 39 mm | 9.1 mm | — | SW 300-1 |
| 156.1 156.1 | 43 mm | 15.45 mm | — | SZ01 |
| 206 ARKTIS II 206 ARKTIS II | 43 mm | 17 mm | — | Concepto C99001 |
| 544 544 | 38.5 mm | 10 mm | — | SW 200-2 |
| 556 A 556 A | 38.5 mm | 11 mm | — | SW 200-2 |
| 556 A RS 556 A RS | 38.5 mm | 11 mm | — | SW200-1 |
| 6060 6060 | 38.5 mm | 12 mm | — | SW 330-1 |
| 6068 6068 | 38.5 mm | 12 mm | — | SW 300-1 |
| 717 717 | 45 mm | 15.3 mm | — | SZ01 |
| 936 936 | 43 mm | 15 mm | — | SZ05 |
| 6090 6090Discontinued | 41.5 mm | 11 mm | — | ETA 2892-A2 |
| 1739 Ag B 1739 Ag B | 39 mm | 9.1 mm | — | SW 300-1 |
| 104 St Sa A B E 104 St Sa A B EDiscontinued | 41 mm | 11.9 mm | — | SW 220-1 |
| 104 St Sa A G 104 St Sa A GDiscontinued | 41 mm | 11.9 mm | — | ETA 2836-2 |
| 1736 St I 4N 1736 St I 4N | 36 mm | 9 mm | — | ETA 2892-A2 |
| 212 KSK 212 KSKDiscontinued | 47 mm | 14.5 mm | — | ETA 2893-2 |
| 434 St B 434 St B | 34 mm | 8 mm | — | — |
| 456 St GG I 456 St GG I | 28 mm | 9 mm | — | SW 100 |
| 534 Mother-of-Pearl S 534 Mother-of-Pearl S | 34 mm | 9 mm | — | SW 300-1 |
| 657 657Discontinued | 41 mm | 12 mm | — | ETA 2824-2 |
| U212 S E U212 S EDiscontinued | 47 mm | 14.5 mm | — | SW 300-1 |
| U212 SDR U212 SDRDiscontinued | 47 mm | 14.5 mm | — | ETA 2892-A2 |
| 358 DIAPAL 358 DIAPAL | 42 mm | 15 mm | — | LJP L100 |
| 358 Sa PILOT 358 Sa PILOT | 42 mm | 15 mm | — | SW 500 |
| 856 B-Uhr 856 B-UhrDiscontinued | 40 mm | 11 mm | — | SW 300-1 |
| 6012 6012 | 41.5 mm | 14.5 mm | — | SZ06 |
| 6052 6052 | 41.5 mm | 14.5 mm | — | SZ03 |
| 6099 6099 | 41.5 mm | 15 mm | — | LJP L110 |
| 6099 Anniversary 6099 Anniversary | 41.5 mm | 15 mm | — | Sinn (LJP L110 base) |
| 910 Eintracht 910 Eintracht | 41.5 mm | 15.6 mm | — | SZ05 |
| 103 Klassik Dreier 103 Klassik Dreier | 41 mm | 17.2 mm | — | SW 510 |
| 103 St 103 St | 41 mm | 15.5 mm | — | Concepto C99001 |
| 103 St DIAPAL 103 St DIAPAL | 41 mm | 17 mm | — | LJP 8000 |
| 103 St Sa 103 St Sa | 41 mm | 17 mm | — | Concepto C99001 |
| 103 St Sa Ty Hd H 103 St Sa Ty Hd H | 41 mm | 14 mm | — | SW 510 M |
| 103 St Ty Hd 103 St Ty Hd | 41 mm | 14.7 mm | — | SW 510 M |
| 142 St 142 StDiscontinued | 44 mm | 15 mm | — | Lemania 5100 |
| 142 St II 142 St IIDiscontinued | 44 mm | 15 mm | — | Dubois-Dépraz 2070 |
| 144 St DIAPAL 144 St DIAPAL | 41 mm | 14.2 mm | — | LJP 8000 |
| 144 St Sa 144 St Sa | 41 mm | 14.2 mm | — | Concepto C99001 |
| 144 St Sa Sporthilfe 144 St Sa Sporthilfe | 41 mm | 14.1 mm | — | Concepto C99001 |
| 900 900Discontinued | 44 mm | 15.5 mm | — | Valjoux 7750 |
| 900 HUMMER 900 HUMMERDiscontinued | 44 mm | 15.5 mm | — | Valjoux 7750 GMT |
| 900 PILOT S 900 PILOT SDiscontinued | 44 mm | 15.5 mm | — | SW 500 |
| 903 St II 903 St II | 41 mm | 14.5 mm | — | LJP L110 |
| 917 917Discontinued | 44 mm | 15.5 mm | — | Valjoux 7750 |
| EZM 13.1 EZM 13.1 | 41 mm | 15 mm | — | SZ02 |
| JAGDUHR 3rd Edition JAGDUHR 3rd EditionDiscontinued | 44 mm | 18 mm | — | SZ02 |
| U1000 U1000Discontinued | 44 mm | 18 mm | — | SZ02 |
| 6200 Meisterbund I 6200 Meisterbund IDiscontinued | 40 mm | 9.3 mm | — | UWD 33.1 |
| 6200 WG Meisterbund I 6200 WG Meisterbund IDiscontinued | 40 mm | 9.3 mm | — | UWD 33.1 |
| 1739 Römerberg 1739 RömerbergDiscontinued | 39 mm | 9.1 mm | — | SW 300-1 |
| 103 Ti Ar 103 Ti Ar | 41 mm | 17 mm | — | Concepto C99001 |
| 103 Ti DIAPAL 103 Ti DIAPAL | 41 mm | 17.2 mm | — | LJP L100 |
| 155 Manufactum 155 ManufactumDiscontinued | 43 mm | 15.15 mm | — | Valjoux 7750 |
| 155 S Revolution II 155 S Revolution IIDiscontinued | 43 mm | 14.75 mm | — | SW 510 |
| 158 158Discontinued | 43 mm | 15.15 mm | — | SW 510 |
| 556 Altherr 556 AltherrDiscontinued | 38.5 mm | 11 mm | — | SW200-1 |
| 556 Anniversary 556 AnniversaryDiscontinued | 38.5 mm | 11 mm | — | ETA 2824-2 |
| 6060 F.A.Z. 6060 F.A.Z.Discontinued | 38.5 mm | 12 mm | — | ETA 2893-2 |
| 6066 6066Discontinued | 38.5 mm | 15 mm | — | AS 5008 |
| 6068 NK 6068 NKDiscontinued | 38.5 mm | 12 mm | — | SW 300-1 |
| 656 656Discontinued | 38.5 mm | 10 mm | — | ETA 2824-2 |
| 757 757Discontinued | 43 mm | 15 mm | — | Valjoux 7750 |
| 757 DIAPAL 757 DIAPALDiscontinued | 43 mm | 15 mm | — | Valjoux 7750 GMT |
| EZM 1.1 EZM 1.1Discontinued | 43 mm | 16.4 mm | — | SZ01 |
| 1736 Classic 1736 ClassicDiscontinued | 36 mm | 9 mm | — | ETA 2892-A2 |
| 456 St 18 kt I B 456 St 18 kt I BDiscontinued | 28 mm | 9 mm | — | ETA 2671 |
| 6033 6033Discontinued | 34 mm | 10.3 mm | — | ETA 2893-A2 |
| 6036 6036Discontinued | 34 mm | 10.8 mm | — | ETA 2893-2 |
| 358 Anniversary 358 AnniversaryDiscontinued | 42 mm | 15.5 mm | — | SZ05 |
| 358 C 358 CDiscontinued | 42 mm | 15 mm | — | SW 510 |
| 358 PILOT 358 PILOTDiscontinued | 42 mm | 16 mm | — | Valjoux 7750 |
| 344 Ti Aut 344 Ti AutDiscontinued | 25 mm | 9.5 mm | — | ETA 2678 |
| 356 PILOT 356 PILOT | 38.5 mm | 15.5 mm | — | SW 500 |
| 356 PILOT Classic Anniversary 356 PILOT Classic Anniversary | 38.5 mm | 15 mm | — | SW 510 |
| 356 PILOT Classic AS E 356 PILOT Classic AS E | 38.5 mm | 15.6 mm | — | SW 510 |
| 356 Sa PILOT 356 Sa PILOT | 38.5 mm | 15 mm | — | SW 500 |
| 6000 6000 | 38.5 mm | 15.5 mm | — | LJP L110 |
| 6000 Anniversary III 6000 Anniversary III | 38.5 mm | 15.5 mm | — | Sinn (LJP L110 base) |
| 6099 B 6099 BDiscontinued | 41.5 mm | 15 mm | — | Sinn (SW 500 base) |
| 910 Anniversary 910 AnniversaryDiscontinued | 41.5 mm | 15.5 mm | — | Valjoux 7750 Rattrapante |
| 910 SRS 910 SRSDiscontinued | 41.5 mm | 15.1 mm | — | Valjoux 7750 Flyback |
| 956 956Discontinued | 41.5 mm | 15 mm | — | Valjoux 7750 |
| 956 Classic 956 ClassicDiscontinued | 41.5 mm | 15.5 mm | — | Valjoux 7750 |
| R500 R500Discontinued | 42 mm | 16 mm | — | Valjoux 7750 |
| 103 A Sa 103 A SaDiscontinued | 41 mm | 17 mm | — | Valjoux 7750 |
| 103 Classic 103 ClassicDiscontinued | 41 mm | 17 mm | — | Valjoux 7750 Tricompax |
| 103 Classic 12 H 103 Classic 12 HDiscontinued | 41 mm | 17 mm | — | SW 510 |
| 103 Sa B E 103 Sa B EDiscontinued | 41 mm | 16 mm | — | Valjoux 7750 |
| 103 Sa G 103 Sa GDiscontinued | 41 mm | 16 mm | — | Concepto C99001 |
| 103 St C 103 St CDiscontinued | 41 mm | 15.5 mm | — | SW 510 |
| 103 St Classic C 103 St Classic CDiscontinued | 41 mm | 15.9 mm | — | SW 510 |
| 103 St Sa Ar UTC 103 St Sa Ar UTCDiscontinued | 41 mm | 17 mm | — | Valjoux 7750 GMT |
| 103 St Sa Commerzbank 103 St Sa CommerzbankDiscontinued | 41 mm | 17.2 mm | — | Concepto C99001 |
| 103 St Sa Lufthansa 103 St Sa LufthansaDiscontinued | 41 mm | 17.2 mm | — | SW 500 |
| 144 GMT St 144 GMT StDiscontinued | 41 mm | 14.5 mm | — | Valjoux 7750 GMT |
| 144 St S Anniversary II 144 St S Anniversary IIDiscontinued | 41 mm | 14.2 mm | — | Concepto C99001 |
| 144 St S Jubiläum 144 St S JubiläumDiscontinued | 41 mm | 14.5 mm | — | Valjoux 7750 |
| 203 ARKTIS 203 ARKTISDiscontinued | 41 mm | 16 mm | — | Valjoux 7750 |
| 303 303Discontinued | 41 mm | 15.5 mm | — | Valjoux 7750 |
| 303 M-kmh 303 M-kmhDiscontinued | 41 mm | 17 mm | — | Valjoux 7750 |
| 903 H4 903 H4Discontinued | 41 mm | 13.2 mm | — | — |
| 903 St 903 StDiscontinued | 41 mm | 14.5 mm | — | LJP 8000 |
| 903 St HB 903 St HBDiscontinued | 41 mm | 14.5 mm | — | LJP L112 |
| 903 St Schwarz 903 St SchwarzDiscontinued | 41 mm | 14.5 mm | — | SW 500 |
| EZM 13 EZM 13Discontinued | 41 mm | 15 mm | — | SZ02 |
| 6000 Roségold 6000 Roségold | 38.5 mm | 16.5 mm | — | LJP L110 |
| 6012 Rose Gold Anniversary 6012 Rose Gold AnniversaryDiscontinued | 41.5 mm | 14.5 mm | — | SZ06 |
| 103 Ti Ar - Edition DIE ZEIT 103 Ti Ar - Edition DIE ZEITDiscontinued | 41 mm | 17 mm | — | Valjoux 7750 |
| 103 Ti Ar UTC 103 Ti Ar UTCDiscontinued | 41 mm | 17 mm | — | Valjoux 7750 GMT |
| 144 Ti DIAPAL 144 Ti DIAPALDiscontinued | 41 mm | 14.5 mm | — | Valjoux 7750 GMT |
| 203 Jubiläum 203 JubiläumDiscontinued | 41 mm | 16 mm | — | Valjoux 7750 |
| 903 Ti II Anniversary 903 Ti II AnniversaryDiscontinued | 41 mm | 14.5 mm | — | LJP L112 |
| 103 St Ty 103 St TyDiscontinued | 40 mm | 15.5 mm | — | Valjoux 7750 |
| 157 St Ty 157 St TyDiscontinued | 40 mm | 15 mm | — | Lemania 5100 |
| 756 756Discontinued | 40 mm | 14 mm | — | Valjoux 7750 |
| 756 DIAPAL 756 DIAPALDiscontinued | 40 mm | 14 mm | — | Valjoux 7750 GMT |
| EZM 4 EZM 4Discontinued | 40 mm | 15 mm | — | Lemania 5100 |
| 157 Ti Ty 157 Ti TyDiscontinued | 40 mm | 15 mm | — | Lemania 5100 |
| EZM 1 EZM 1Discontinued | 40 mm | 16 mm | — | Lemania 5100 |
| 356 PILOT II 356 PILOT IIDiscontinued | 38.5 mm | 15.5 mm | — | Valjoux 7750 |
| 356 PILOT UTC 356 PILOT UTCDiscontinued | 38.5 mm | 15.5 mm | — | Valjoux 7750 GMT |
| 356 Sa GR 356 Sa GRDiscontinued | 38.5 mm | 15 mm | — | Valjoux 7750 |
| 356 Sa PILOT III Commerzbank 356 Sa PILOT III CommerzbankDiscontinued | 38.5 mm | 15 mm | — | SW 500 |
| 356 Sa PILOT UTC 356 Sa PILOT UTCDiscontinued | 38.5 mm | 15 mm | — | Valjoux 7750 GMT |
| 6000 Anniversary II 6000 Anniversary IIDiscontinued | 38.5 mm | 16.5 mm | — | Valjoux 7750 |
| 6026 St 6026 StDiscontinued | 38.5 mm | 15 mm | — | Valjoux 7751 |
| 6015 St 6015 StDiscontinued | 37.5 mm | 14 mm | — | Valjoux 7751 |
| 6030 6030Discontinued | 34 mm | 11.2 mm | — | ETA 2094 |
| 6000 Platin 6000 PlatinDiscontinued | 38.5 mm | 16.5 mm | — | Sinn (Valjoux 7750 base) |
| 2300 2300Discontinued | 38 mm | 11 mm | — | Valjoux 23 |