Seiko Cal. 6685 - 671

The Seiko 6685-671 represents an important milestone in Seiko's 1998 lineup. Powered by the 6685 caliber with 22j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-b23b9a9ad8bd]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1998

Related Models

• Seiko 7139-570
• Seiko 4518-749
• Seiko 5281-672
• Seiko 5666-924
• Seiko 6133-936
• Seiko 3874-545
• Seiko 4546-486
• Seiko 0785-398
• Seiko 6611-822
• Seiko 5634-838
• Seiko 7053-169
• Seiko 5651-739