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Relojes Especiales WORLD WIDE WATCHES Reloj Omega X-33 Mision Marte

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Centro Relojero: Omega X-33
The Omega Speedmaster Professional X-33 is still used by NASA and other space agencies for in-flight mission requirements an is still issued by NASA as one of four watch models approved mission use. The others are the original Omega Speedmaster Professional, a Casio G-shock, and a Timex Datalink. The X-33's unique "Mission Time" feature makes it a favorite among astronauts though, as many logs and schedules are kept according to the time from launch. However, the original mechanical Speedmaster Professional remains the only watch authorized for use during EVA "spacewalks."

Technical Specifications:

• Movement: Omega calibre 1666
• Type: Quartz multi-function
• Movement dimensions: 13 1/4 ligne, 30 mm diameter
• Case Dimensions: 42.25 x 48.50 mm. 20mm lugs.
• Jewels: 9 rubies
• Power reserve: 24 months with normal use of alarm and light, or 36 months without use of either feature
• Battery: lithium, heavy metal (Pb or Hg) free. CR 2320 3v.
• Light: 8 LUX ⁽¹⁾
• Sound intensity: 80 dB minimum ⁽²⁾
• Water-resistance: 30 meters or 3 ATM ⁽³⁾
• Shock-resistance: 3500 g’s maximum ⁽⁴⁾

Basic Functions:

• Hours, Minutes, Seconds
• Day, Date, Month, Year. Perpetual calendar to 2099AD
• Alarm
• Battery end-of-life indicator (second hand jumps in 5 second intervals)
• Countdown Timer
• Chronograph - 1/100 sec. up to 99 h. 59′ 59″ 99′″

Special Functions designed for NASA Mission Requirements:

• Mission Elapsed Time (MT) - up to 999 days
• Mission Elapsed Time Alarm (MA) - can be set for a specific mission event
• Universal Time (UT) - including day number or “Julian” date
• Universal Time Alarm (UA) - second alarm for a specific time & date independent of time zone

RELOJERIA - MODELOS OMEGA X-33
Reloj Omega X 33 Mision Marte 3 Frontal Esfera Digital y Analogica Bisel Giratorio

(1) One lux is approximately as bright as the lighting from a candle 1 meter away in a dark room. 8 lux would represent 8-times that intensity, i.e. you would be 1/8th of a meter away (0.125m), which in pitch darkness is VERY bright, easily comparable to the lux-output of a mobile phone considering that most mobile phone LCDs output around 5 lux+.

(2) dB is the abbreviation for “decibel”. One decibel is one tenth of a Bel, named for Alexander Graham Bell. The measurement quoted in dB describes the ratio (10 log power difference, 20 log voltage difference, etc.) between the quantity of two levels, the level being measured and a reference. To put 80dB SPL into perspective, it is about as loud as a hair dryer or vacuum cleaner or 100 times as loud as a normal conversation (60dB).

(3) To some the stated water resistance rating might seem somewhat basic but it is more than sufficient for the X-33's intended space and flight applications, light water exposure, and everyday activities.

(4) Shock ratings are often misinterpreted and over-represented. Do not let the 3,500 g rating mislead you into thinking that the watch can withstand a 3500 times gravity impact or a drop from the upper reaches of the stratosphere. In short, while the X-33 is entirely rugged, its shock resistance rating is actually less than the 5,000 g of the mechanical Speedmaster Professional, as is true for most Quartz/LCD watches. In any case, a 100g watch of either mechanical or digital design dropped from a height of 1m will likely experience shock-related damage on impact if we consider a very hard surface like granite or marble floor.

Foro De Relojes Especiales: OMEGA X-33 WATCHES