Seiko Cal. 3863 - 404

Seiko 3863-404

The 3863-404 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-e8592a59f742]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
38mm
Case Thickness
9.7mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
White
Jewels
17j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1988

Related Models

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