Seiko Cal. 3859 - 363

Seiko 3859-363

The 3859-363 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3859 caliber with 27j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-d36fb930793f]

Also known as: Baby Tuna, Flighty

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
38mm
Case Thickness
11.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Green
Jewels
27j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1970

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