Seiko Cal. 3828 - 397

Seiko 3828-397

The 3828-397 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-d605eb85f20a]

Also known as: Sumo, Goldfeather

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
9.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
160m
Dial Color
Silver
Jewels
21j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1992

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