Seiko Cal. 0770 - 934

The Seiko 0770-934 represents an important milestone in Seiko's 1991 lineup. Powered by the 0770 caliber with 32j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-d0a08af9b67c]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Green

Jewels

32j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1991

Related Models

• Seiko 6670-671
• Seiko 7019-668
• Seiko 0790-691
• Seiko 6272-352
• Seiko 0711-636
• Seiko 3821-606
• Seiko 4580-236
• Seiko 4475-887
• Seiko 7033-759
• Seiko 6386-697
• Seiko 7119-822
• Seiko 3860-754