Seiko Cal. 7139 - 834

This Quartz model from 1976 features a 39mm PVD Black case. Powered by the 7139 caliber with 32j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-5d66148ace0d]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1976

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