Seiko Cal. 3814 - 612

The Seiko 3814-612 represents an important milestone in Seiko's 1972 lineup. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-8aad207b182d]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1972

Related Models

• Seiko 6646-502
• Seiko 6167-483
• Seiko 7195-819
• Seiko 7037-984
• Seiko 6256-648
• Seiko 3822-503
• Seiko 4552-199
• Seiko 6390-877
• Seiko 4523-251
• Seiko 0718-449
• Seiko 6132-728
• Seiko 5282-614