Omega Speedmaster LCD ST186.0004 – ALASKA IV Prototype 1/20

LCD dial with display of hours, minutes, seconds, weekday, chronograph, tritium tubes backlight, no light bulb

All stainless steel lyre lug case, push-in, brushed steel caseback with seahorse engraving, larger pushers

35,5mm

Omega quartz movement, calibre 1621, 0 jewels

New, handmade Italian calf leather racing strap

This is a highly rare example. 1 of only 20 prototypes produced by Omega with BETA light (2 tritium stripes permanently illuminate the dial in the dark instead of a light bulb like in the civilian example) for NASA in 1978. 12 of them were numbered and sent into NATO. A very rare chance to acquire a very rare watch!