Armin Strom Gravity
Every Armin Strom Gravity reference takes a 20 mm watch strap: all 12 we measured.
Armin Strom Gravity lug width by case size
12 references measured. Updated 2026-10-29.
| Case | Lug width | References | Watch strap attachment | For example |
|---|---|---|---|---|
| 43 mm | 20 mm | 12 | — | RG13-GF.90, RG14-DF.90, RG14-TF.M.90 |
Every Armin Strom Gravity reference
- Gravity FireRG13-GF.90
20 mm - Gravity Date FireRG14-DF.90
20 mm - Tourbillon Gravity FireRG14-TF.M.90
20 mm - Gravity EarthST13-GE.90
20 mm - Gravity WaterST13-GW.50
20 mm - Gravity Date EarthST14-DE.90
20 mm - Gravity Date WaterST14-DW.50
20 mm - Tourbillon Gravity EarthST14-TE.M.90
20 mm - Tourbillon Gravity WaterST14-TW.M.50
20 mm - Gravity AirTI13-GA.50
20 mm - Gravity Date AirTI14-DA.50
20 mm - Tourbillon Gravity AirTI14-TA.M.50
20 mm
Other Armin Strom families
Inside each one the lug width often changes: it is the reference that decides.
All Armin Strom families → · Why the size changes inside a family →