Seiko Cal. 6387 - 886

This Solar model from 1966 features a 38mm Two-Tone case. With its 22mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-88dce5c1ed46]

Also known as: Sumo, Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1966

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