Seiko Cal. 5677 - 818

Seiko 5677-818

This Kinetic model from 1971 features a 46mm Stainless Steel case. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-ec98499ad187]

Also known as: Sumo, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
12.6mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1971

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seikata-wm-ec98499ad187