Seiko Cal. 3828 - 955

Seiko 3828-955

The 3828-955 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3828 caliber with 17j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-e207320cf0e8]

Also known as: Monster, Helmet

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
14.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
150m
Dial Color
White
Jewels
17j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1996

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