Seiko Cal. 4427 - 701

Seiko 4427-701

Released in 1984, the Cal. 4427 with design code 701 was part of Seiko's domestic market collection. Powered by the 4427 caliber with 35j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-d50c3295196e]

Also known as: Turtle, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
8.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
130m
Dial Color
Black
Jewels
35j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1984

Related Models

seikata-wm-d50c3295196e