Seiko Cal. 4443 - 727

The Seiko 4443-727 represents an important milestone in Seiko's 1971 lineup. With its 22mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-a380e6e6a3cc]

Also known as: Crown

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1971

Related Models

• Seiko 6289-128
• Seiko 6311-509
• Seiko 6148-267
• Seiko 6292-904
• Seiko 6211-469
• Seiko 7167-331
• Seiko 6647-579
• Seiko 7154-152
• Seiko 7055-535
• Seiko 4414-223
• Seiko 5228-228
• Seiko 6693-927