Seiko Cal. 6627 - 712

Seiko 6627-712

This Spring Drive model from 1988 features a 35mm Hardlex-Coated Steel case. Powered by the 6627 caliber with 20j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-00d65259d997]

Also known as: Monster, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
13.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
50m
Dial Color
Cream
Jewels
20j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1988

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seikata-wm-00d65259d997