Seiko Cal. 7157 - 413

Seiko 7157-413

This Quartz model from 1975 features a 46mm PVD Black case. Powered by the 7157 caliber with 24j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-24be3a278760]

Also known as: Sumo, Bullhead

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
46mm
Case Thickness
11.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Navy
Jewels
24j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1975

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