Seiko Cal. 3868 - 615

This Solar model from 1973 features a 42mm Stainless Steel case. Powered by the 3868 caliber with 18j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-b30633d9a000]

Also known as: Baby Tuna, Flighty

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Black

Jewels

18j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1973

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