Seiko Cal. 4437 - 488

This Solar model from 1976 features a 37mm Titanium case. Powered by the 4437 caliber with 34j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-3efa427841ac]

Also known as: UFO, Flighty

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1976

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