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The coloured operational principle of the KHS Operation Timer originates from the use in instruments from air and sea-navigation: The zero point of the titanium bezel is provided with a green H3 tritium tube. This H3 tube stands in relationship with the minutehand.
The indices on 12 o clock is equiped with a orange H3 tritiumtube, which has a reference relationship with the hourhand. (a different colour in the 12 o clock position to the other indices is particularly importantly for the arm attitude and the basis for error free reading in the dark) for good intuitive reading we choose a orange H3 tritium tube on the hour pointer of the KHS OperationTimer.
The remaining hour indices (1-11) are secondary and equiped with blue H3 tritiumtubes.
The second hand is equiped for an exact starting signal with a blue H3 tritiumeinheit (reference).
KHS Dark Commander Titan Pro Operation Timer with Silicon Strap
Details:
Case: Titanium (anti-allergic), PVD-coated with crown protector.
Size: 43mm / high 12mm.
Bottom: Titanium, screwed.
Crown: Screwed, PVD-coated.
Water Resistance: 20 Bar, this equates approx. 200m water depth.
Glass: Scratch-resistant sapphire glass with double-non-reflecting polished.
Movement: RONDA 715 quartz movement with date indication.
Wrist Band: Silicon
Lock Width: 22mm
Bezel: Titanium (PVD-coated), with bright H3-Index encased in steel, protected by sapphire glass.
Hands: 3-way (hours/minutes/seconds) / red second hand for tactical “to the second”-operations with H3-Tritiumlight.
Illumination: H3 Trigalights (GTLS = gaseous tritium light source) / mb microtec illumination.
Warranty: 3 Years.
Made in Switzerland by mb microtec exclusively for “KHS Tactical Watches".
Colors of the tritiumlight´s:
- Index “12 o’clock“: orange
- Indices “1 to 11 o’clock“: blue
- Second Hand: blue
- Minute Hand: green
- Hour Hand: orange
- Bezel: green
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