Seiko Cal. 4489 - 900

The 4489-900 is a sought-after Quartz piece from Seiko's golden era. With its 22mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-42639a2f9663]

Also known as: Tuna, Bullhead

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1986

Related Models

• Seiko 6141-156
• Seiko 7195-768
• Seiko 6384-187
• Seiko 5288-157
• Seiko 7069-178
• Seiko 7113-701
• Seiko 6350-490
• Seiko 4443-916
• Seiko 4436-460
• Seiko 3880-663
• Seiko 4576-259
• Seiko 7073-804