Seiko Cal. 0719 - 648

Seiko 0719-648

The Seiko 0719-648 represents an important milestone in Seiko's 1977 lineup. Powered by the 0719 caliber with 34j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-5d6a4530c56b]

Also known as: Bullhead, Navigator

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
45mm
Case Thickness
14.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1977

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