Seiko Cal. 4478 - 833

This Solar model from 1976 features a 40mm Hardlex-Coated Steel case. Powered by the 4478 caliber with 35j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-13ed6da56c38]

Also known as: Samurai, Silverwave

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1976

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