Seiko Cal. 4571 - 437

The Seiko 4571-437 represents an important milestone in Seiko's 1987 lineup. With its 21mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-497241af464d]

Also known as: Samurai, Goldfeather

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1987

Related Models

• Seiko 6254-430
• Seiko 5639-444
• Seiko 6152-160
• Seiko 3860-109
• Seiko 6199-366
• Seiko 6241-359
• Seiko 4441-754
• Seiko 5610-794
• Seiko 5662-674
• Seiko 6161-680
• Seiko 6645-630
• Seiko 4541-202