Seiko Cal. 6628 - 307

Seiko 6628-307

The Seiko 6628-307 represents an important milestone in Seiko's 1980 lineup. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-6461377bb090]

Also known as: Turtle, Monster

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
9.8mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1980

Related Models

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