Seiko Cal. 5251 - 412

The Seiko 5251-412 represents an important milestone in Seiko's 1989 lineup. Powered by the 5251 caliber with 18j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-c6ca8402ca8f]

Also known as: Bullhead, Arnie

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1989

Related Models

• Seiko 5657-892
• Seiko 6142-785
• Seiko 5277-413
• Seiko 6390-384
• Seiko 0786-345
• Seiko 4531-940
• Seiko 6651-549
• Seiko 3870-462
• Seiko 6343-463
• Seiko 7122-639
• Seiko 6271-179
• Seiko 7135-418