Seiko Cal. 3871 - 820

This Solar model from 1988 features a 40mm Gold-Plated case. It features a Black dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-c2bf6b01771e]

Also known as: Sumo, Panda

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1988

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