Seiko Cal. 6634 - 973

This Hand-Winding model from 1994 features a 38mm Hardlex-Coated Steel case. With its 18mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-185db58fed8f]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1994

Related Models

• Seiko 6648-355
• Seiko 5231-385
• Seiko 6629-697
• Seiko 5661-240
• Seiko 5623-804
• Seiko 6161-486
• Seiko 6612-454
• Seiko 7179-444
• Seiko 7184-751
• Seiko 5211-449
• Seiko 0710-590
• Seiko 5273-963