Seiko Cal. 4440 - 575

The Seiko 4440-575 represents an important milestone in Seiko's 1976 lineup. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-5e86677b081c]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Green

Jewels

19j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1976

Related Models

• Seiko 5675-666
• Seiko 6695-635
• Seiko 6140-223
• Seiko 3815-359
• Seiko 4489-251
• Seiko 0725-222
• Seiko 5697-973
• Seiko 4496-748
• Seiko 5274-687
• Seiko 6392-600
• Seiko 6172-511
• Seiko 6385-528