Seiko Cal. 3879 - 771

This Solar model from 1987 features a 36mm PVD Black case. It features a Burgundy dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-60c70927b6ef]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

36mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Burgundy

Jewels

29j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1987

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