Seiko Cal. 6387 - 571

This Solar model from 1973 features a 46mm Titanium case. With its 19mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-ae9d06e357c5]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1973

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