Watches with 21mm lugs
Every watch here takes a 21 mm strap, so a NATO, leather or rubber strap made for one fits all of them. Check the strap’s end too: bracelets and curved-end rubber straps are usually made for one model.
- CertinaDS Action Diver 43mm Powermatic 80C032.607.11.051.00
- Case
- 43 mm
- Lug-to-lug
- 51.4 mm
- Thick
- 13.1 mm
- Grand SeikoHeritage 62GS Hi-Beat 36000SBGH351 · “Rikka”
- Case
- 40 mm
- Lug-to-lug
- 47 mm
- Thick
- 12.9 mm
- Grand SeikoHeritage 62GS Spring DriveSBGA413
- Case
- 40 mm
- Lug-to-lug
- 47 mm
- Thick
- 12.8 mm
- LonginesHydroConquest 41mmL3.781.4.56.6
- Case
- 41 mm
- Lug-to-lug
- 51.1 mm
- Thick
- 11.9 mm
- LonginesMaster Collection 41mm (2026)L2.950.4.73.6
- Case
- 41 mm
- Lug-to-lug
- 48.7 mm
- Thick
- 9.5 mm
- LonginesLongines Spirit 40mmL3.810.4.53.6
- Case
- 40 mm
- Lug-to-lug
- 49.7 mm
- Thick
- 12.2 mm
- LonginesSpirit Zulu Time 39mmL3.802.4.63.6
- Case
- 39 mm
- Lug-to-lug
- 47 mm
- Thick
- 13.5 mm
- OmegaSeamaster 300234.30.41.21.01.001 · “Seamaster 300 Heritage”
- Case
- 41 mm
- Lug-to-lug
- 48 mm
- Thick
- 13.8 mm
- OmegaSeamaster Aqua Terra 150M GMT Worldtimer 43220.10.43.22.03.001
- Case
- 43 mm
- Lug-to-lug
- 50.3 mm
- Thick
- 14.1 mm
- OmegaSeamaster Planet Ocean 600M 42217.30.42.21.01.001
- Case
- 42 mm
- Lug-to-lug
- 47.5 mm
- Thick
- 13.8 mm
- OmegaSeamaster Planet Ocean 600M 43.5215.30.44.21.01.001
- Case
- 43.5 mm
- Lug-to-lug
- 49 mm
- Thick
- 16.1 mm
- OmegaSpeedmaster Dark Side of the Moon310.92.44.50.01.001 · “Dark Side of the Moon”
- Case
- 44.3 mm
- Lug-to-lug
- 50 mm
- Thick
- 13 mm
- RolexAir-King126900
- Case
- 40 mm
- Lug-to-lug
- 48 mm
- Thick
- 11.6 mm
- RolexDatejust 41126334
- Case
- 41 mm
- Lug-to-lug
- 47.6 mm
- Thick
- 11.7 mm
- RolexDatejust 41126300
- Case
- 41 mm
- Lug-to-lug
- 46.5 mm
- Thick
- 11.9 mm
- RolexDay-Date 40228238
- Case
- 40 mm
- Lug-to-lug
- 47 mm
- Thick
- 12 mm
- RolexExplorer 40224270
- Case
- 40 mm
- Lug-to-lug
- 46.5 mm
- Thick
- 11.6 mm
- RolexExplorer II216570 · “Polar (white dial)”
- Case
- 42 mm
- Lug-to-lug
- 50 mm
- Thick
- 12.5 mm
- RolexExplorer II226570
- Case
- 42 mm
- Lug-to-lug
- 50 mm
- Thick
- 12.5 mm
- RolexOyster Perpetual 41134300
- Case
- 41 mm
- Lug-to-lug
- 47.3 mm
- Thick
- 11.8 mm
- RolexSea-Dweller126600
- Case
- 43 mm
- Lug-to-lug
- 51 mm
- Thick
- 15 mm
- RolexSubmariner124060 · “No-Date”
- Case
- 41 mm
- Lug-to-lug
- 47.6 mm
- Thick
- 12.5 mm
- RolexSubmariner Date126610LN
- Case
- 41 mm
- Lug-to-lug
- 47.6 mm
- Thick
- 12.5 mm
- RolexSubmariner Date126610LV · “Starbucks”
- Case
- 41 mm
- Lug-to-lug
- 47.6 mm
- Thick
- 12.5 mm
- RolexYacht-Master 42226659
- Case
- 42 mm
- Lug-to-lug
- 50 mm
- Thick
- 11.8 mm
- SeikoProspex Speedtimer Solar ChronographSSC911
- Case
- 41.4 mm
- Lug-to-lug
- 45.9 mm
- Thick
- 13 mm
- TAG HeuerAquaracer Professional 300 Date 42WBP5110.BA0013
- Case
- 42 mm
- Lug-to-lug
- 48 mm
- Thick
- 12 mm
- TissotGentleman Powermatic 80 Silicium 40mmT127.407.11.041.00
- Case
- 40 mm
- Lug-to-lug
- 48 mm
- Thick
- 11.5 mm
- TudorPelagos 39M25407N
- Case
- 39 mm
- Lug-to-lug
- 47 mm
- Thick
- 11.8 mm