Seiko Cal. 3830 - 913

Seiko 3830-913

The 3830-913 is a sought-after Automatic piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-e435beea1ef2]

Also known as: Helmet, Silverwave

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
41mm
Case Thickness
14.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Navy
Jewels
22j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1980

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