Seiko Cal. 3888 - 477

This Solar model from 1968 features a 37mm Stainless Steel case. Powered by the 3888 caliber with 34j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-60b36fd69e24]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

White

Jewels

34j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1968

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