Seiko Cal. 4423 - 180

The Seiko 4423-180 represents an important milestone in Seiko's 1968 lineup. Powered by the 4423 caliber with 28j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-c26379c11f52]

Also known as: Arnie

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1968

Related Models

• Seiko 0716-616
• Seiko 6195-526
• Seiko 4495-105
• Seiko 7162-992
• Seiko 5645-410
• Seiko 5693-936
• Seiko 4525-524
• Seiko 6374-644
• Seiko 3864-922
• Seiko 4433-617
• Seiko 7196-660
• Seiko 5225-946