Seiko Cal. 6647 - 839

This Quartz model from 1990 features a 41mm Gold-Plated case. It features a Silver dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-ffd09cfef09b]

Also known as: Silverwave

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

13.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Silver

Jewels

17j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1990

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