Seiko Cal. 3871 - 778

This Quartz model from 1983 features a 36mm PVD Black case. Powered by the 3871 caliber with 17j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-b6726400cacc]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Cream

Jewels

17j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1983

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