Seiko Cal. 5687 - 737

This Quartz model from 1983 features a 46mm Titanium case. It features a Burgundy dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-d7cc3c6030e9]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

33j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1983

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