Seiko Mechanical SARB035
The Seiko Mechanical SARB035 takes a 20 mm watch band.

Seiko · Mechanical
- Lug width
- 20 mm
- Case diameter
- 38 mm
- Reference
- SARB035
- Family
- Mechanical
- Case material
- Acciaio
- Model
- Mechanical Stainless Steel / Silver / Bracelet
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: 38 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 38 mm case depends on how that case is shaped.
- Inside the Mechanical family the lug width is not one number: it runs 20, 22 mm. This reference is the 20 mm one, so a band bought for another Mechanical may not fit it. Why the size changes inside a family →
- 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 Mechanical references
- Mechanical Alpinist Stainless Steel / Green / StrapSARB017
20 mm - Mechanical Stainless Steel / Black / BraceletSARB033
20 mm - Cocktail Time Ishigaki Shinobu Stainless Steel / Ice Blue / Strap / CoolSARB065
20 mm - Mechanical SKX007K1SKX007K1
22 mm - SKX007 Black / Stainless Steel / RubberSKX007K1
22 mm - Mechanical SKX007K2SKX007K2
22 mm
Hammered calfskin strap in cuoio
Single Pass Hammered Yellow Calfskin Strap
Hammered Calfskin Watch Strap Green with Ecru Stitching
Grand Cavalier Military Brown Leather Strap
Black Saffiano Rubber Strap




