Seiko Cal. 0777 - 661

Seiko 0777-661

This Kinetic model from 1976 features a 38mm Stainless Steel case. Powered by the 0777 caliber with 29j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-0f56ac03dc75]

Also known as: Sumo, Sea Horse

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
14.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
90m
Dial Color
Burgundy
Jewels
29j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1976

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