Seiko Cal. 6658 - 271

This Quartz model from 1969 features a 43mm Titanium case. With its 20mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-51f5d4113a2c]

Also known as: UFO, Emperor

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

43mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Black

Jewels

34j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1969

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