Seiko Cal. 6111 - 131

This Spring Drive model from 1978 features a 37mm Gold-Plated case. With its 20mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-2d4cdaf1c9cf]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Burgundy

Jewels

21j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1978

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