Seiko Cal. 4423 - 880

The Seiko 4423-880 represents an important milestone in Seiko's 1996 lineup. Powered by the 4423 caliber with 20j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-c24906465d93]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

39mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1996

Related Models

• Seiko 4598-456
• Seiko 3843-894
• Seiko 4480-531
• Seiko 6134-348
• Seiko 3814-505
• Seiko 3869-260
• Seiko 5274-389
• Seiko 5664-789
• Seiko 6333-457
• Seiko 5227-816
• Seiko 7073-746
• Seiko 6649-154