Seiko Cal. 3844 - 739

Seiko 3844-739

The 3844-739 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3844 caliber with 36j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-d229f4babce9]

Also known as: Monster

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
41mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1987

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