Archimede Sporttaucher UA8974-GS-A1.5
The Archimede Sporttaucher UA8974-GS-A1.5 takes a 20 mm watch band.

Archimede · Sporttaucher
- Lug width
- 20 mm
- Case diameter
- 42 mm
- Reference
- UA8974-GS-A1.5
- Family
- Sporttaucher
- Case material
- Acciaio
- Model
- SportTaucher GMT Stainless Steel / Black / Leather
Bands that fit
Cut and stitched in Milano, in the width this watch takes.
Will a strap close on your wrist?
Set for this watch: 42 mm of case and 20 mm between the lugs. Add your wrist and see where a standard strap would close.
mm
Filled in with the case diameter, which is what we hold for this reference. Measure the watch tip to tip for the exact answer: it is usually a few mm more.
Enter your wrist measurement to see whether a standard 75/115 mm strap closes on you, and where.
Sizing notes
- 20 mm is the gap between the lugs, so a 20 mm band goes in without adapters. Whether it sits flush against a 42 mm case depends on how that case is shaped.
- 20 mm is one of the common sizes: 15,081 of the 41,485 watches measured take it, which is why it is the width most bands are cut in. Every watch that takes 20 mm →
Other Sporttaucher references
- SportTaucher GMT Stainless Steel / Black / RubberUA8974-GS-A1.2
20 mm - SportTaucher Stainless Steel / Blue / Black LeatherUA8974-TB-A5.5
20 mm - SportTaucher Stainless Steel / Black / RubberUA8974-TS-A1.2
20 mm - SportTaucher Stainless Steel / Black / Black LeatherUA8974-TS-A1.5
20 mm - SportTaucher Stainless Steel / White / RubberUA8974-TS-A3.2
20 mm - SportTaucher Stainless Steel / White / Black LeatherUA8974-TS-A3.5
20 mm
Same lug width, other Archimede lines
- Klassik 42 Stainless Steel / Black / Black LeatherUA7929-A2.1
20 mm - Klassik 42 TwoTone Stainless Steel / PVD / Black / Black LeatherUA7929-A2.1-SW
20 mm - Klassik 42 Stainless Steel / Brown / Brown LeatherUA7929-A2.10
20 mm - Klassik 42 TwoTone Stainless Steel / PVD / Silver / Black LeatherUA7929-A2.6-SW
20 mm - Klassik 42 TwoTone Stainless Steel / Silver / Brown LeatherUA7929-A2.7
20 mm - Klassik 42 TwoTone Stainless Steel / Black / Black LeatherUA7929-A2.8
20 mm
Black Barenia Strap 20mm
Single Pass Strap Pink — Hammered Calf
Vintage Black Calfskin Leather Strap
Black Saffiano Rubber Strap
Dark Brown Calfskin Military Strap