Seiko Cal. 5664 - 403

This Hand-Winding model from 1966 features a 35mm Titanium case. It features a Burgundy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-400eef96ab8e]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1966

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