Seiko Cal. 6681 - 901

The 6681-901 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6681 caliber with 26j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-ae9679ebd731]

Also known as: Helmet, Golden Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

42mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1991

Related Models

• Seiko 4521-120
• Seiko 3870-646
• Seiko 7046-939
• Seiko 4533-192
• Seiko 6334-877
• Seiko 6147-851
• Seiko 4546-618
• Seiko 4552-759
• Seiko 6174-338
• Seiko 5681-609
• Seiko 7169-482
• Seiko 5260-174