Seiko Cal. 6636 - 822

Seiko 6636-822

This Automatic model from 1992 features a 39mm Hardlex-Coated Steel case. It features a Black dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-a64e01bc81d3]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
160m
Dial Color
Black
Jewels
36j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1992

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seikata-wm-a64e01bc81d3