Seiko Cal. 4440 - 806

The Seiko 4440-806 represents an important milestone in Seiko's 1997 lineup. Powered by the 4440 caliber with 21j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-5fa30812109d]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1997

Related Models

• Seiko 6129-497
• Seiko 5247-796
• Seiko 7055-520
• Seiko 4417-595
• Seiko 4523-717
• Seiko 6292-950
• Seiko 6350-671
• Seiko 0736-541
• Seiko 3822-738
• Seiko 0740-766
• Seiko 6376-739
• Seiko 7059-755