Seiko Cal. 3877 - 905

The Seiko 3877-905 represents an important milestone in Seiko's 1978 lineup. With its 18mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-9ec38daf8e0b]

Also known as: Flighty

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1978

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