Seiko Cal. 7129 - 977

This Hand-Winding model from 1985 features a 42mm Titanium case. Powered by the 7129 caliber with 27j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-8edf6e9cc5ec]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Champagne

Jewels

27j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1985

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