Seiko Cal. 3869 - 921

Seiko 3869-921

The 3869-921 is a sought-after Solar piece from Seiko's golden era. Powered by the 3869 caliber with 33j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-46ded422c678]

Also known as: Bullhead

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
11.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
140m
Dial Color
Green
Jewels
33j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1972

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seikata-wm-46ded422c678