Seiko Cal. 6634 - 812

Seiko 6634-812

This Kinetic model from 1970 features a 45mm PVD Black case. It features a Blue Sunburst dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-62beb098500a]

Also known as: Monster, Sumo

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
45mm
Case Thickness
14.6mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
200m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1970

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