Seiko Cal. 4427 - 220

Seiko 4427-220

The Seiko 4427-220 represents an important milestone in Seiko's 1968 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-2c17ccba0689]

Also known as: Turtle

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
37mm
Case Thickness
11.7mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
120m
Dial Color
Burgundy
Jewels
25j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1968

Related Models

seikata-wm-2c17ccba0689