Seiko Cal. 4519 - 813

Seiko 4519-813

The 4519-813 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4519 caliber with 27j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-b3f64664d5e7]

Also known as: Bullhead

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
43mm
Case Thickness
11.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
White
Jewels
27j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1978

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