Seiko Cal. 4440 - 811

This Automatic model from 1990 features a 41mm PVD Black case. Powered by the 4440 caliber with 26j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-9def13ddb143]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

26j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1990

Related Models

• Seiko 3846-806
• Seiko 5635-731
• Seiko 6122-320
• Seiko 4463-187
• Seiko 6328-585
• Seiko 4518-766
• Seiko 5277-400
• Seiko 6667-292
• Seiko 4448-481
• Seiko 4560-367
• Seiko 6155-793
• Seiko 4446-258