Seiko Cal. 3877 - 115

This Solar model from 1971 features a 40mm Gold-Plated case. With its 21mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-9c3a6a42bb35]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

25j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1971

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