Seiko Cal. 5670 - 931

This Solar model from 1984 features a 42mm Hardlex-Coated Steel case. Powered by the 5670 caliber with 35j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-c61ac761068c]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1984

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