Seiko Cal. 7131 - 719

The Seiko 7131-719 represents an important milestone in Seiko's 1967 lineup. Powered by the 7131 caliber with 29j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-b22936173183]

Also known as: Turtle

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

29j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1967

Related Models

• Seiko 4523-554
• Seiko 0715-591
• Seiko 4584-330
• Seiko 6378-418
• Seiko 7142-647
• Seiko 4565-393
• Seiko 6364-561
• Seiko 4528-135
• Seiko 6351-527
• Seiko 3868-892
• Seiko 3887-722
• Seiko 7047-689