Seiko Cal. 6672 - 712

Released in 1971, the Cal. 6672 with design code 712 was part of Seiko's domestic market collection. It features a Silver dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-bec82391de6f]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1971

Related Models

• Seiko 3882-593
• Seiko 4483-509
• Seiko 6137-897
• Seiko 7034-618
• Seiko 6362-642
• Seiko 4579-502
• Seiko 4583-308
• Seiko 4556-435
• Seiko 7167-997
• Seiko 0721-586
• Seiko 4415-805
• Seiko 6347-580