Seiko Cal. 3843 - 401

Seiko 3843-401

The 3843-401 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3843 caliber with 29j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-a4d087d555d3]

Also known as: Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
34mm
Case Thickness
11.1mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1970

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seikata-wm-a4d087d555d3