Seiko Cal. 4427 - 261

The Seiko 4427-261 represents an important milestone in Seiko's 1989 lineup. Powered by the 4427 caliber with 19j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-14f21c1f57a2]

Also known as: Crown

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1989

Related Models

• Seiko 6313-961
• Seiko 6252-683
• Seiko 5676-691
• Seiko 4546-731
• Seiko 4415-739
• Seiko 6633-101
• Seiko 5698-850
• Seiko 7179-639
• Seiko 6266-943
• Seiko 3895-738
• Seiko 4428-492
• Seiko 5628-307