|Family:||Speedmaster Automatic / Quartz|
|Name:||Speedmaster X-33 Titanium / Black Kevlar / 2nd Gen|
|Produced:||2001 - 2006|
The Omega Speedmaster X-33 was introduced in 1998 as a modern-day Moonwatch - now 'Mars Watch'. As such it featured a high-tech titanium case and an analog/digital movement with a specific set of functions. A second generation was introduced in 2001, having received a number of minor updates.
Reference 3991.50.06 is part of the second generation, which is most easily recognized by its matte bezel insert and distinct crown.
Omega caliber 1666 is a quartz precision multifunction movement developed for the X-33. It includes a few notable and unique 'complications', like a Mission Elapsed Time meter.
The height is 6.95mm. The battery is CR 2320.
Full list of functions;
Mission Elapsed Time
Mission Elapsed Time Alarm
Universal Time Alarm
|Time:||Hours, Minutes, Small Seconds, Additional 24 Hour Hand (adjustable)|
|Date:||Date, Month, Perpetual Calendar, Year Indicator|
|Chronograph:||Chronograph, Countdown, Flyback, Foudroyante, Rattrapante|