Seiko Cal. 3872 - 243

Seiko 3872-243

The 3872-243 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3872 caliber with 18j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-81acb7a3494e]

Also known as: Navigator

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
39mm
Case Thickness
8.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Green
Jewels
18j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1975

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