Seiko Cal. 3858 - 809

Seiko 3858-809

The 3858-809 is a sought-after Solar piece from Seiko's golden era. Powered by the 3858 caliber with 21j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-aa02a2324b2e]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
40mm
Case Thickness
15.8mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
140m
Dial Color
Cream
Jewels
21j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1980

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