Seiko Cal. 5637 - 545

The Seiko 5637-545 represents an important milestone in Seiko's 1999 lineup. It features a Black dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-e8dca784a3ce]

Also known as: Pogue, Bullhead

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

8.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1999

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