Seiko Cal. 4582 - 837

This Solar model from 1974 features a 38mm Stainless Steel case. Powered by the 4582 caliber with 35j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-8f59234c3b8d]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1974

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