Seiko Cal. 6387 - 105

This Spring Drive model from 1984 features a 34mm Two-Tone case. With its 19mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-46e7ce0767fe]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1984

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