Seiko Cal. 4472 - 851

The Seiko 4472-851 represents an important milestone in Seiko's 1970 lineup. Powered by the 4472 caliber with 22j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-d20483b7a0b1]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1970

Related Models

• Seiko 5679-619
• Seiko 4518-534
• Seiko 6397-464
• Seiko 4577-556
• Seiko 3846-210
• Seiko 7060-765
• Seiko 5295-525
• Seiko 7147-999
• Seiko 6124-955
• Seiko 6661-287
• Seiko 7194-929
• Seiko 6348-634