Seiko Cal. 4531 - 540

The 4531-540 is a sought-after Kinetic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-e201d25a57cf]

Also known as: Helmet, Silverwave

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1991

Related Models

• Seiko 7060-457
• Seiko 3874-591
• Seiko 6356-808
• Seiko 4531-110
• Seiko 6168-593
• Seiko 5282-314
• Seiko 4449-422
• Seiko 5297-854
• Seiko 6284-301
• Seiko 7192-436
• Seiko 6212-519
• Seiko 0758-805