Seiko Cal. 5688 - 311

This Kinetic model from 1967 features a 36mm Gold-Plated case. Powered by the 5688 caliber with 18j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-a13fbebc6fcc]

Also known as: Tuna, Silverwave

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Black

Jewels

18j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1967

Related Models

• Seiko 0712-204
• Seiko 6373-363
• Seiko 3860-738
• Seiko 0799-589
• Seiko 7150-523
• Seiko 0791-775
• Seiko 6679-269
• Seiko 7132-142
• Seiko 4596-372
• Seiko 7097-651
• Seiko 6627-266
• Seiko 6642-967