Seiko Cal. 4573 - 521

Released in 1971, the Cal. 4573 with design code 521 was part of Seiko's domestic market collection. It features a Silver dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-60ca54d65a5c]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Silver

Jewels

26j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1971

Related Models

• Seiko 5275-132
• Seiko 5266-908
• Seiko 4432-338
• Seiko 7112-430
• Seiko 4572-234
• Seiko 5245-770
• Seiko 0721-521
• Seiko 7049-847
• Seiko 7149-926
• Seiko 5228-624
• Seiko 5666-469
• Seiko 4561-446