Seiko Cal. 6387 - 866

This Spring Drive model from 1967 features a 35mm Two-Tone case. With its 19mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-358ddd9571ac]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1967

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