Seiko Cal. 4571 - 504

The Seiko 4571-504 represents an important milestone in Seiko's 1970 lineup. Powered by the 4571 caliber with 25j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-58308b890bb5]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1970

Related Models

• Seiko 4557-505
• Seiko 6292-237
• Seiko 0799-815
• Seiko 6698-321
• Seiko 4595-707
• Seiko 6347-687
• Seiko 3827-445
• Seiko 0768-491
• Seiko 6235-708
• Seiko 5226-707
• Seiko 5675-160
• Seiko 4569-455