Seiko Cal. 4572 - 721

The Seiko 4572-721 represents an important milestone in Seiko's 1993 lineup. Powered by the 4572 caliber with 30j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-cd6f5fe09ce5]

Also known as: Bellmatic, Crown

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

30j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1993

Related Models

• Seiko 7016-895
• Seiko 5692-725
• Seiko 3883-917
• Seiko 3875-410
• Seiko 5625-968
• Seiko 4477-556
• Seiko 3885-788
• Seiko 7023-371
• Seiko 5688-869
• Seiko 7188-423
• Seiko 6282-573
• Seiko 0746-443