Seiko Cal. 3866 - 275

This Hand-Winding model from 1986 features a 38mm Gold-Plated case. With its 18mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-d4245019f7af]

Also known as: Sumo, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

8.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Champagne

Jewels

19j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1986

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