Seiko Cal. 5629 - 537

The Seiko 5629-537 represents an important milestone in Seiko's 1987 lineup. Powered by the 5629 caliber with 18j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-71d7037bfe7f]

Also known as: Bullhead, Crown

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

43mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Silver

Jewels

18j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1987

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