Seiko Cal. 3811 - 235

Seiko 3811-235

The 3811-235 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3811 caliber with 20j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-72f90b1a6cdb]

Also known as: Pogue, Navigator

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
42mm
Case Thickness
8.4mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Black
Jewels
20j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1967

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