Seiko Cal. 6311 - 109

This Solar model from 1973 features a 41mm Two-Tone case. Powered by the 6311 caliber with 31j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-8833bb8de966]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Champagne

Jewels

31j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1973

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