Seiko Cal. 4421 - 765

Seiko 4421-765

The 4421-765 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Burgundy dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-3199da53a0e8]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
42mm
Case Thickness
14.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
200m
Dial Color
Burgundy
Jewels
20j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1976

Related Models

seikata-wm-3199da53a0e8