Seiko Cal. 5624 - 527

This Solar model from 1976 features a 35mm Hardlex-Coated Steel case. Powered by the 5624 caliber with 31j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-5710a245323d]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1976

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