Seiko Cal. 4492 - 581

This Kinetic model from 1965 features a 39mm PVD Black case. Powered by the 4492 caliber with 30j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-1b4d99e29cc9]

Also known as: Sumo, Goldfeather

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1965

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