Seiko Cal. 6166 - 147

The Seiko 6166-147 represents an important milestone in Seiko's 1971 lineup. Powered by the 6166 caliber with 25j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-3ddc312a34b4]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1971

Related Models

• Seiko 5264-915
• Seiko 0756-760
• Seiko 3866-712
• Seiko 7040-683
• Seiko 7041-717
• Seiko 6627-590
• Seiko 0794-134
• Seiko 5618-798
• Seiko 5216-679
• Seiko 0781-830
• Seiko 5643-405
• Seiko 4437-543