Seiko Cal. 6635 - 887

Seiko 6635-887

This Spring Drive model from 1998 features a 45mm Titanium case. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-b89c4e8d29c9]

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
45mm
Case Thickness
9.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Silver
Jewels
33j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1998

Related Models

seikata-wm-b89c4e8d29c9