Seiko Cal. 7113 - 731

This Solar model from 1976 features a 40mm Two-Tone case. Powered by the 7113 caliber with 29j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-d15ffb73fe99]

Also known as: Sportsmatic, Flighty

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1976

Related Models

• Seiko 6323-924
• Seiko 6255-161
• Seiko 3836-873
• Seiko 7136-274
• Seiko 3870-171
• Seiko 0788-837
• Seiko 6281-540
• Seiko 5255-302
• Seiko 6225-330
• Seiko 5649-437
• Seiko 4455-473
• Seiko 0754-374