Seiko Cal. 7146 - 987

This Automatic model from 1976 features a 43mm Titanium case. Powered by the 7146 caliber with 21j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-c7d255b2a56b]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1976

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