Seiko Cal. 3815 - 449

Seiko 3815-449

The 3815-449 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3815 caliber with 26j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-3d7493c69857]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
39mm
Case Thickness
8.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
30m
Dial Color
Black
Jewels
26j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1972

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