Seiko Cal. 4520 - 583

This Quartz model from 1981 features a 46mm PVD Black case. With its 21mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-c5a4b103b850]

Also known as: Silverwave

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

46mm

Case Thickness

13.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1981

Related Models

• Seiko 5656-472
• Seiko 0760-634
• Seiko 7118-460
• Seiko 6227-641
• Seiko 6641-540
• Seiko 6126-607
• Seiko 5614-688
• Seiko 5280-456
• Seiko 5669-835
• Seiko 6334-689
• Seiko 5251-918
• Seiko 3852-283