Seiko Cal. 3881 - 443

Seiko 3881-443

The 3881-443 is a sought-after Hand-Winding piece from Seiko's golden era. With its 21mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-58dfb18b620c]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
14.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Navy
Jewels
24j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1981

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seikata-wm-58dfb18b620c