Seiko Cal. 6166 - 868

This Automatic model from 1969 features a 42mm Hardlex-Coated Steel case. Powered by the 6166 caliber with 22j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-b6a20dc78152]

Also known as: Sportsmatic, Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1969

Related Models

• Seiko 5685-835
• Seiko 5651-334
• Seiko 6685-338
• Seiko 6117-357
• Seiko 7067-480
• Seiko 6129-507
• Seiko 6312-767
• Seiko 7062-753
• Seiko 4475-397
• Seiko 6351-935
• Seiko 5688-323
• Seiko 7038-298