Seiko Cal. 4492 - 390

This Solar model from 1973 features a 36mm Stainless Steel case. Powered by the 4492 caliber with 28j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-6bdf5bce15f8]

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1973

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