Seiko Cal. 6635 - 850

Seiko 6635-850

This Hand-Winding model from 1989 features a 36mm Titanium case. It features a Silver dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-918d1a4b0fb4]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
36mm
Case Thickness
14.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
40m
Dial Color
Silver
Jewels
34j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1989

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