Seiko Presage Sharp Edged Series Stainless Steel (Super Hard Coating) Automatic With Manual Winding 39.3mm SPB203
Case Material: Stainless steel (super hard coating) Case Size: Thickness:11.1mm Diameter:39.3mm Lug-to-lug:47.2mm Crystal: Sapphire crystal Crystal Coating: Anti-reflective coating on inner surface LumiBrite: LumiBrite on hands and index(es) Clasp: Three-fold clasp with push button release Distance between lugs: 20 Caliber Number: 6R35 Movement Type: Automatic with manual winding Precision: 25 to -15 seconds per day Power reserve: Approx. 70 hours Jewels: 24 Functions: Stop second hand function, Date display Water Resistance: 10 bar Weight: 155.0 Features: See-through & Screw case back