Seiko Cal. 7012 - 921

This Spring Drive model from 1974 features a 40mm Two-Tone case. Powered by the 7012 caliber with 21j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-7c88daa29efe]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Cream

Jewels

21j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1974

Related Models

• Seiko 0751-950
• Seiko 4586-797
• Seiko 6195-170
• Seiko 6153-558
• Seiko 3840-379
• Seiko 7125-430
• Seiko 6251-329
• Seiko 6245-859
• Seiko 6324-657
• Seiko 3844-998
• Seiko 6285-686
• Seiko 6270-318