Seiko Cal. 0775 - 277

Seiko 0775-277

This Kinetic model from 1971 features a 39mm Hardlex-Coated Steel case. Powered by the 0775 caliber with 21j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-721364a5e0fa]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
10.3mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Green
Jewels
21j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1971

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seikata-wm-721364a5e0fa