Seiko Cal. 6635 - 136

Seiko 6635-136

This Hand-Winding model from 1988 features a 45mm Titanium case. Powered by the 6635 caliber with 29j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-52c970df57ac]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
45mm
Case Thickness
15.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Champagne
Jewels
29j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1988

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seikata-wm-52c970df57ac