Seiko Cal. 7157 - 835

This Kinetic model from 1974 features a 46mm PVD Black case. Powered by the 7157 caliber with 21j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-b6a20cf0e68e]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1974

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