Specifications
- Reference
- 21.14.36.SN.M
- Family
- Navygraf
- Category
- Chronograph
- Status
- Current
- Case material
- Stainless steel
- Case diameter
- 39 mm
- Case thickness
- 11 mm Official
- Lug-to-lug
- —
- Lug width
- 19 mm Official
- Water resistance
- 300 m
- Bezel
- —
- Calibre
- CMM.10 Official
- Power reserve
- 70 h
- Frequency
- 28,800 vph (4 Hz)
Official product page · retrieved October 20, 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 |
|---|---|---|---|
| 11 mm | Official | Yema | October 20, 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 |
|---|---|---|---|
| 19 mm | Official | Yema | October 20, 2026 |
Calibre source
Official Yema · retrieved October 20, 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.
- 21.14.55.SN.M · Marine Nationale, stainless steel 316l in brushed finish
- 21.14.75.SN.M · Marine Nationale, stainless steel 316l in brushed finish
Other Navygraf references
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Navygraf Phantom 38.5 mm 21.26.10.66.SNL.M6 | 38.5 mm | 11.05 mm | — | CMM.10 |
| Navygraf Meteorite 39 mm 22.26.10.64.TNL.M | 39 mm | 11 mm | — | CMM.10 |
| Navygraf Chrono 40 mm YNAV22CH.FR-GA32S | 40 mm | 13.9 mm | — | — |
| Navygraf 39 mm (39 mm) 22.25.20.55.SNL.M | 39 mm | 9.75 mm | — | CMM.20 |
| Navygraf Heritage 39 mm YNAV25-AM | 39 mm | 10.85 mm | — | SW200 |
| Navygraf FSM Bronze 38.5 mm YNAVZ22FSM-AAS | 38.5 mm | 11.3 mm | — | YEMA2000 |
Other Yema models
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Meangraf Super Japan 39 mm YMEAN23JP-BA33RS | 39 mm | 13 mm | — | — |
| Rallygraf Alpine Cup Series 39 mm YMHF1589ALP-AM | 39 mm | 10.2 mm | — | VK64 |
| Rallygraf Meca-Quartz Panda 39 mm YMHF1580-BA | 39 mm | 11 mm | — | VK64 |
| Superman 39 mm 12.14.44.SN.M2 | 39 mm | 11.3 mm | — | CMM.10 |
| Superman Dato 39.5 mm 12.25.11.55.SN.M2 | 39.5 mm | 11.85 mm | — | CMM.10 |
| Yachtingraf Croisière Meca-Quartz 38.5 mm YMHF1583-BB | 38.5 mm | 10.3 mm | — | VK63 |
Show 27 more
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Superman Bronze 39 mm 17.26.10.34.ZN.U4 | 39 mm | 11 mm | — | CMM.10 |
| Flygraf Bi-Compax French Air Force 40 mm YMHF1582AA-AA | 40 mm | 9.5 mm | — | VK61 |
| Rallygraf Meca-Quartz II Panda 40 mm YMHF1584-BA | 40 mm | 11 mm | — | VK64 |
| Superman Titanium MoonTide 38.5 mm 12.26.11.66.TNL.MT | 38.5 mm | 11.3 mm | — | CMM.11 |
| Flygraf CPA10 40 mm 64.25.10.05.TN.D5 | 40 mm | 9.4 mm | — | CMM.10 |
| Rallygraf Meca-Quartz II Classic Racing School 40 mm YMHF1585-AA | 40 mm | 11 mm | — | VK64 |
| Rallygraf Alpine Cup Series 41 mm YRAL26ALP-CH-AAS | 41 mm | 12.5 mm | — | SW510 |
| Granvelle 39 mm 70.25.29.04.SN.L8 | 39 mm | 8.6 mm | — | CMM.29 |
| Traveller 39 mm YWTR24-GMS | 39 mm | 11.4 mm | — | YEMA2000 |
| Urban Traveller 39 mm (10.8 mm high) YWTR25-FMS | 39 mm | 10.8 mm | — | SW200 |
| Wristmaster Slim 39 mm 76.24.03.SN.M | 39 mm | 9 mm | — | CMM.20 |
| Wristmaster Slim Small Seconds 39 mm 76.26.29.04.SN.M | 39 mm | 9 mm | — | CMM.29 |
| Flygraf Pilot 38.5 mm YFLY25-AMS | 38.5 mm | 8.8 mm | — | SW200 |
| Flygraf Pilot French Air Force 38.5 mm YMHF1593AA-CA | 38.5 mm | 8.9 mm | — | VH31 |
| Skin Diver 39.5 mm 12.25.20.11.SN.M3 | 39.5 mm | 11.5 mm | — | CMM.20 |
| Granvelle Renaissance 37.5 mm 77.26.29.05.SN.L5 | 37.5 mm | 8.5 mm | — | CMM.29 |
| Yema × Alain Silberstein 40 mm 20.24.66.TN.U6 | 40 mm | 11 mm | — | — |
| Yema × Silberstein Marine 2 40 mm 20.26.20.05.TN.U6 | 40 mm | 11 mm | — | CMM.20 |
| Skin Diver Slim 39 mm 12.24.99.SN.M3 | 39 mm | 10 mm | — | CMM.20 |
| Skin Diver Slim Full Lume 39 mm 12.26.20.67.SNL.U7 | 39 mm | 9.9 mm | — | CMM.20 |
| Superman Slim 39 mm 11.24.55.SN.M3 | 39 mm | 9.95 mm | — | CMM.20 |
| Diver 39.5 mm (10.95 mm high) YDIV25-AMS | 39.5 mm | 10.95 mm | — | SW200 |
| Diver 39.5 mm (11.7 mm high) YDIV24-ATPS | 39.5 mm | 11.7 mm | — | YEMA2000 |
| Skin Diver Slim Bronze 39 mm 12.26.20.34.ZN.L4 | 39 mm | 10 mm | — | CMM.20 |
| Spacegraf Heure Sidérale Tourbillon Volant 42 mm 60.26.32.06.TEL.L6 | 42 mm | 12.15 mm | — | CMM.32 |
| Radiance 24 mm YMHF1586-AA | 24 mm | 6.3 mm | — | — |
| Superman Tourbillon 43 mm 12.25.31.66.TE.MT | 43 mm | 11.7 mm | — | CMM.31 |