Seiko Cal. 7081 - 507

The Seiko 7081-507 represents an important milestone in Seiko's 1970 lineup. Powered by the 7081 caliber with 21j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-057ae3169c9b]

Also known as: Bellmatic

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

41mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1970

Related Models

• Seiko 7072-869
• Seiko 3878-935
• Seiko 6166-318
• Seiko 7032-781
• Seiko 0773-898
• Seiko 4574-658
• Seiko 7023-227
• Seiko 5658-146
• Seiko 4529-965
• Seiko 7025-720
• Seiko 7070-985
• Seiko 4573-694