Seiko Cal. 5656 - 667

This Quartz model from 1989 features a 45mm Titanium case. It features a Champagne dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-ebd54d433c34]

Also known as: Navigator, Crown

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

28j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1989

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