Seiko Cal. 6173 - 186

This Quartz model from 1975 features a 40mm Two-Tone case. With its 19mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-6bcc66b08573]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1975

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