Seiko Cal. 4521 - 571

This Quartz model from 1989 features a 42mm Hardlex-Coated Steel case. With its 18mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-33b52ed0214f]

Also known as: Arnie

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

8.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1989

Related Models

• Seiko 6171-177
• Seiko 6645-182
• Seiko 7073-571
• Seiko 5694-880
• Seiko 6311-556
• Seiko 5275-971
• Seiko 5227-303
• Seiko 6655-554
• Seiko 7142-308
• Seiko 3833-356
• Seiko 6284-357
• Seiko 0763-449