Seiko Cal. 4492 - 632

This Spring Drive model from 1965 features a 43mm Hardlex-Coated Steel case. Powered by the 4492 caliber with 27j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-ee90f5a2b4c0]

Also known as: Sea Horse, Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

15.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Green

Jewels

27j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1965

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