Seiko Cal. 3837 - 188

Seiko 3837-188

The 3837-188 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3837 caliber with 19j jewels beating at 21,600 bph, it delivers a 67 hours power reserve. [seikata-wm-1531139f7ba5]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
42mm
Case Thickness
14.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
130m
Dial Color
Burgundy
Jewels
19j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1990

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