Seiko Cal. 0788 - 930

The 0788-930 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0788 caliber with 30j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-5e912827b70c]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1972

Related Models

• Seiko 7110-647
• Seiko 5614-516
• Seiko 7137-694
• Seiko 0786-759
• Seiko 6215-588
• Seiko 6610-817
• Seiko 7071-331
• Seiko 5260-955
• Seiko 5634-547
• Seiko 0787-998
• Seiko 4530-717
• Seiko 3843-841