Seiko Cal. 7054 - 637

The Seiko 7054-637 represents an important milestone in Seiko's 1996 lineup. Powered by the 7054 caliber with 28j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-f0e3f5bbefae]

Also known as: Pogue

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Champagne

Jewels

28j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1996

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