Seiko Prospex Divers SUN065P1

The Seiko Prospex Divers SUN065P1 takes a 24 mm watch band.

Seiko · Prospex Divers

24mm

lug width

Shop 24 mm bands

Every watch that takes 24 mm →

Lug width: 24 mm
Case diameter: 48 mm
Reference: SUN065P1
Family: Prospex Divers
Case material: Acciaio
Model: Prospex Diver SUN065P1 Stainless Steel / Blue

Bands that fit

Cut and stitched in Milano, in the width this watch takes.

Brown Saffiano Leather Strap€90

Hammered Calfskin Watch Strap Green with Ecru Stitching€98

Swift Topo Leather Strap€120

Matte Blue Alligator Strap€195

See every 24 mm band →

Will a strap close on your wrist?

Set for this watch: 48 mm of case and 24 mm between the lugs. Add your wrist and see where a standard strap would close.

Your wrist

Watch length, lug to lug

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.

Why ready-made straps come in one length →

Sizing notes

24 mm is the gap between the lugs, so a 24 mm band goes in without adapters. Whether it sits flush against a 48 mm case depends on how that case is shaped.
Inside the Prospex Divers family the lug width is not one number: it runs 19, 20, 22, 24 mm. This reference is the 24 mm one, so a band bought for another Prospex Divers may not fit it. Why the size changes inside a family →
24 mm is not a common size: only 2,192 of the 41,485 watches measured take it (5.3%), so ready-made choice at this width is narrower than at 20 or 22 mm. Every watch that takes 24 mm →