Seiko Cal. 7177 - 789

Seiko 7177-789

This Kinetic model from 1970 features a 45mm PVD Black case. Powered by the 7177 caliber with 29j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-795f84851cfd]

Also known as: Sumo

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
45mm
Case Thickness
10.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Green
Jewels
29j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1970

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