Seiko Cal. 5681 - 800

The Seiko 5681-800 represents an important milestone in Seiko's 1981 lineup. Powered by the 5681 caliber with 19j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-818c4614095d]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

19j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1981

Related Models

• Seiko 6113-451
• Seiko 3876-798
• Seiko 5217-154
• Seiko 4582-842
• Seiko 5628-945
• Seiko 4597-341
• Seiko 3896-513
• Seiko 5219-287
• Seiko 6260-266
• Seiko 6126-659
• Seiko 5232-287
• Seiko 6172-565