Seiko Cal. 5646 - 887

This Quartz model from 1990 features a 37mm Two-Tone case. It features a Green dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-f41fb3e163d2]

Also known as: Sportsmatic, Crown

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1990

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