Seiko Cal. 5664 - 755

This Hand-Winding model from 1979 features a 34mm Titanium case. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-9eddb353bee4]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

13.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1979

Related Models

• Seiko 6671-604
• Seiko 0751-307
• Seiko 6631-913
• Seiko 6184-867
• Seiko 6382-286
• Seiko 7167-904
• Seiko 7081-278
• Seiko 4585-763
• Seiko 5639-369
• Seiko 5282-266
• Seiko 4577-602
• Seiko 4586-109