Seiko Cal. 6664 - 749

This Hand-Winding model from 1967 features a 40mm Titanium case. It features a Navy dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-de29ab91d583]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

24j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1967

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