Seiko Cal. 0740 - 732

The 0740-732 is a sought-after Solar piece from Seiko's golden era. Powered by the 0740 caliber with 27j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-05f8c0687291]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1974

Related Models

• Seiko 7046-173
• Seiko 4553-885
• Seiko 6621-732
• Seiko 6662-468
• Seiko 7138-739
• Seiko 0730-676
• Seiko 7058-630
• Seiko 0782-756
• Seiko 6156-834
• Seiko 3815-964
• Seiko 6683-136
• Seiko 4585-177