Seiko Cal. 3812 - 187

This Kinetic model from 1980 features a 46mm Gold-Plated case. With its 19mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-56cdef55e962]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

36j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1980

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