Seiko Cal. 7173 - 645

This Hand-Winding model from 1980 features a 37mm Titanium case. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-486bdd29de4b]

Also known as: Silverwave, Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

28j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1980

Related Models

• Seiko 4445-445
• Seiko 6151-838
• Seiko 0749-810
• Seiko 5229-924
• Seiko 3898-147
• Seiko 5665-863
• Seiko 7110-465
• Seiko 4559-728
• Seiko 5290-451
• Seiko 6653-666
• Seiko 5267-128
• Seiko 6672-320