Seiko Cal. 4590 - 963

This Hand-Winding model from 1981 features a 46mm Hardlex-Coated Steel case. Powered by the 4590 caliber with 31j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-819221960406]

Also known as: Panda, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1981

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