Seiko Cal. 4442 - 820

Seiko 4442-820

The 4442-820 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Burgundy dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-ac861a51f383]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
40mm
Case Thickness
15.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
100m
Dial Color
Burgundy
Jewels
24j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1974

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