Seiko Cal. 4519 - 275

Seiko 4519-275

The Seiko 4519-275 represents an important milestone in Seiko's 1982 lineup. Powered by the 4519 caliber with 18j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-ecf6bccc5548]

Also known as: Helmet, Navigator

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
15.2mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Cream
Jewels
18j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1982

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