Specifications
- Reference
- NB6026-56L
- Family
- Promaster
- Category
- Dive
- Status
- Current
- Case material
- Titanium
- Case diameter
- 41 mm
- Case thickness
- 12.2 mm Official
- Lug-to-lug
- —
- Lug width
- 20 mm Official
- Water resistance
- 200 m
- Bezel
- Rotating, diver
- Calibre
- 9051 Official
- Power reserve
- 42 h
Official product page · retrieved October 16, 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 |
|---|---|---|---|
| 12.2 mm | Official | Citizen | October 16, 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 |
|---|---|---|---|
| 20 mm | Official | Citizen | October 16, 2026 |
Calibre source
Official Citizen · retrieved October 16, 2026
Other Promaster references
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Promaster Fujitsubo NB6021 NB6021-17E | 41 mm | 12.3 mm | — | 9051 |
| Promaster Diver BN0200 BN0200-56E | 44 mm | 11.92 mm | — | E168 |
| Promaster Diver BN0150 BN0150-28E | 44 mm | 11.54 mm | — | E168 |
| Promaster Diver BN0191 BN0191-55L | 45 mm | 12 mm | — | E168 |
| Promaster Dive Automatic NB6005 NB6005-05L | 46 mm | 15.3 mm | — | 9051 |
| Promaster Dive BN1024 BN1024-01Z | 46 mm | 16.3 mm | — | E365 |
| Promaster Dive BN0225 BN0225-04L | 47 mm | 14.3 mm | — | E168 |
| Promaster Land JV1008 JV1008-63E | 43.9 mm | 14.25 mm | — | U822 |
| Promaster Air GMT NB6046 NB6046-59E | 44.5 mm | 13 mm | — | 9054 |
| Promaster Altichron BN4065 BN4065-07L | 47 mm | 14.7 mm | — | J280 |
| Promaster Skyhawk A-T JY8108 JY8108-53E | 45 mm | 14.3 mm | — | U680 |
| Promaster Tsuno Chrono Racer AV0104 AV0104-06W | 44.5 mm | 15.25 mm | — | E210 |
| Promaster Skyhawk A-T JY8078 JY8078-52L | 45 mm | 14.45 mm | — | U680 |
| Promaster Skyhawk A-T JY8146 JY8146-54E | 45.7 mm | 14 mm | — | U680 |
| Promaster Skyhawk A-T JY8148 JY8148-08L | 46 mm | 14 mm | — | U680 |
Other Citizen models
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Satellite Wave GPS Diver 200M CC5006 CC5006-06L | 47 mm | 16 mm | — | F158 |
| Series 8 880 GMT NB6030-59L | 41 mm | 13.4–13.6 mm | — | 9054 |
| Chandler BM8180 BM8180-03E | 37 mm | 8.95 mm | — | E101 |
| Zenshin NJ0180 NJ0180-80L | 40.5 mm | 11.46 mm | — | 8213 |
| Corso BM7251 BM7251-53L | 41 mm | 9.8 mm | — | E111 |
| Series 8 831 NB6059-57P | 40 mm | 10.71 mm | — | 9051 |
Show 4 more
| Watch | Ø | Thickness | Lug-to-lug | Calibre |
|---|---|---|---|---|
| Tsuyosa NJ0150-56W | 40 mm | 11.7–12.1 mm⚠ | 49 mm | 8210 |
| Tsuyosa Small Second NK5010-51L | 40 mm | 12 mm | — | 8322 |
| Series 8 890 NB6060-07A | 42.6 mm | 11.6–12.07 mm⚠ | — | 9051 |
| Series 8 NB6080 NB6080-51W | 39 mm | 10 mm | — | 9051 |