Seiko Cal. 6647 - 545

This Quartz model from 1998 features a 38mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-0bde1ce7700d]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1998

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