Seiko Cal. 4490 - 520

The 4490-520 is a sought-after Kinetic piece from Seiko's golden era. With its 20mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-c9e351f78833]

Also known as: Rally, Emperor

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

13.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1975

Related Models

• Seiko 6335-155
• Seiko 5634-886
• Seiko 6351-687
• Seiko 0786-930
• Seiko 6238-154
• Seiko 6235-926
• Seiko 5242-430
• Seiko 6346-226
• Seiko 4461-112
• Seiko 6245-195
• Seiko 5266-782
• Seiko 5662-995