Seiko Cal. 4485 - 957

The Seiko 4485-957 represents an important milestone in Seiko's 1972 lineup. Powered by the 4485 caliber with 32j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-fd995cc75f30]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Green

Jewels

32j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1972

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