Seiko Cal. 0733 - 693

This Spring Drive model from 1973 features a 37mm Stainless Steel case. Powered by the 0733 caliber with 30j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-cc503efe84b2]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1973

Related Models

• Seiko 0766-404
• Seiko 0734-268
• Seiko 3887-592
• Seiko 6142-456
• Seiko 6374-339
• Seiko 6135-923
• Seiko 5287-149
• Seiko 0775-983
• Seiko 7148-347
• Seiko 6656-271
• Seiko 6156-860
• Seiko 4444-730