Seiko Cal. 3871 - 759

This Quartz model from 1987 features a 37mm PVD Black case. It features a Black dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-db77420da059]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1987

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