Seiko Cal. 7120 - 847

Released in 1967, the Cal. 7120 with design code 847 was part of Seiko's domestic market collection. With its 22mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-b82e0aca0ae6]

Also known as: Bullhead, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1967

Related Models

• Seiko 5664-856
• Seiko 4575-871
• Seiko 6157-557
• Seiko 6153-508
• Seiko 6643-777
• Seiko 6337-372
• Seiko 7151-193
• Seiko 7044-694
• Seiko 6356-166
• Seiko 6123-917
• Seiko 7022-904
• Seiko 5257-809