Seiko Cal. 6681 - 159

The Seiko 6681-159 represents an important milestone in Seiko's 1993 lineup. Powered by the 6681 caliber with 27j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-7d4a83ea7e87]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Cream

Jewels

27j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1993

Related Models

• Seiko 7195-922
• Seiko 7164-404
• Seiko 0715-208
• Seiko 4575-984
• Seiko 5619-352
• Seiko 6199-630
• Seiko 7096-803
• Seiko 4584-996
• Seiko 6375-146
• Seiko 7067-442
• Seiko 4466-521
• Seiko 5618-469