Seiko Cal. 7178 - 147

Seiko 7178-147

This Automatic model from 1976 features a 37mm Gold-Plated case. Powered by the 7178 caliber with 22j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-138c96b85ff9]

Also known as: Turtle, Bellmatic

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
15.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Navy
Jewels
22j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1976

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