Seiko Cal. 3811 - 299

This Solar model from 1965 features a 42mm Hardlex-Coated Steel case. Powered by the 3811 caliber with 26j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-f42b7b7b00a0]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1965

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