Seiko Cal. 4490 - 607

The Seiko 4490-607 represents an important milestone in Seiko's 1983 lineup. It features a Black dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-cdacafabf9d8]

Also known as: Rally, World Timer

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1983

Related Models

• Seiko 5228-736
• Seiko 6284-830
• Seiko 5211-485
• Seiko 6171-648
• Seiko 6665-457
• Seiko 6275-831
• Seiko 5295-331
• Seiko 6660-159
• Seiko 5691-535
• Seiko 5613-663
• Seiko 6222-360
• Seiko 4425-580