Seiko Cal. 4499 - 411

Seiko 4499-411

The 4499-411 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4499 caliber with 25j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-20f577c3cba4]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
46mm
Case Thickness
8.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Cream
Jewels
25j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1992

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seikata-wm-20f577c3cba4