Seiko Cal. 4427 - 199

The Seiko 4427-199 represents an important milestone in Seiko's 1992 lineup. Powered by the 4427 caliber with 30j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-29bf462f79ea]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1992

Related Models

• Seiko 6632-590
• Seiko 4450-599
• Seiko 7170-733
• Seiko 0797-202
• Seiko 6631-787
• Seiko 6248-681
• Seiko 5286-819
• Seiko 6680-713
• Seiko 6292-561
• Seiko 5279-108
• Seiko 6282-781
• Seiko 7125-951