Seiko Cal. 4427 - 961

Seiko 4427-961

The 4427-961 is a sought-after Spring Drive piece from Seiko's golden era. It features a Cream dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-6da435d683ed]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
9.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
90m
Dial Color
Cream
Jewels
36j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1968

Related Models

seikata-wm-6da435d683ed