Seiko Cal. 0719 - 644

Seiko 0719-644

The 0719-644 is a sought-after Automatic piece from Seiko's golden era. With its 20mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-82f4fa6712c4]

Also known as: Bullhead, Navigator

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
45mm
Case Thickness
10.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Navy
Jewels
26j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1993

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