Seiko Cal. 3892 - 631

This Hand-Winding model from 1966 features a 45mm Gold-Plated case. With its 22mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-be0dd6a7a5cc]

Also known as: Crown, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1966

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