Seiko Cal. 4447 - 752

Seiko 4447-752

The 4447-752 is a sought-after Spring Drive piece from Seiko's golden era. It features a Green dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-9680b4abab6c]

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
12.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
140m
Dial Color
Green
Jewels
33j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1968

Related Models

seikata-wm-9680b4abab6c