Seiko Cal. 4443 - 449

The Seiko 4443-449 represents an important milestone in Seiko's 1967 lineup. Powered by the 4443 caliber with 22j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-d1e1db360dea]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1967

Related Models

• Seiko 7168-101
• Seiko 6390-183
• Seiko 5636-933
• Seiko 4525-718
• Seiko 5635-558
• Seiko 5648-265
• Seiko 6694-599
• Seiko 6339-487
• Seiko 6112-776
• Seiko 6236-719
• Seiko 5633-556
• Seiko 0799-879