Seiko Cal. 6643 - 771

This Solar model from 1985 features a 37mm Gold-Plated case. It features a Burgundy dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-29247806e7f6]

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

9.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1985

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