Seiko Cal. 6671 - 613

The Seiko 6671-613 represents an important milestone in Seiko's 1982 lineup. Powered by the 6671 caliber with 28j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-bd82858fec4c]

Also known as: Samurai, Crown

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

28j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1982

Related Models

• Seiko 4459-407
• Seiko 5671-594
• Seiko 6625-616
• Seiko 6119-384
• Seiko 7158-431
• Seiko 0766-648
• Seiko 4516-883
• Seiko 3814-752
• Seiko 5239-638
• Seiko 7120-984
• Seiko 6272-302
• Seiko 7191-517