Seiko Cal. 0787 - 636

Seiko 0787-636

This Spring Drive model from 1998 features a 36mm Stainless Steel case. Powered by the 0787 caliber with 20j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-c202edf3a17d]

Also known as: Silverwave, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
10.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
190m
Dial Color
Champagne
Jewels
20j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1998

Related Models

seikata-wm-c202edf3a17d