Seiko Cal. 7189 - 654

This Quartz model from 1976 features a 36mm Stainless Steel case. Powered by the 7189 caliber with 32j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-3b827e7ccf02]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Burgundy

Jewels

32j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1976

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