Seiko Cal. 3828 - 432

Seiko 3828-432

The 3828-432 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3828 caliber with 31j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-7d7d8f259041]

Also known as: Monster, Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
13.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
White
Jewels
31j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1996

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seikata-wm-7d7d8f259041