Seiko Cal. 3880 - 392

Seiko 3880-392

The 3880-392 is a sought-after Hand-Winding piece from Seiko's golden era. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-1cb14b738a83]

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
46mm
Case Thickness
14.7mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Navy
Jewels
19j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1976

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