Seiko Cal. 3850 - 893

Seiko 3850-893

The 3850-893 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3850 caliber with 17j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-4f76a7b23f06]

Also known as: Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
12.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Champagne
Jewels
17j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1981

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