Seiko Cal. 4454 - 757

The Seiko 4454-757 represents an important milestone in Seiko's 1988 lineup. Powered by the 4454 caliber with 31j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-d9a4ac2392c3]

Also known as: Samurai, Sumo

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1988

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