Seiko Cal. 7097 - 921

The 7097-921 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7097 caliber with 23j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-8cdbb5fc0b36]

Also known as: Bullhead, Helmet

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1970

Related Models

• Seiko 7082-738
• Seiko 5294-821
• Seiko 5289-280
• Seiko 7110-427
• Seiko 4544-582
• Seiko 3857-428
• Seiko 6338-842
• Seiko 5686-830
• Seiko 6661-816
• Seiko 5634-705
• Seiko 4515-374
• Seiko 6158-738