LAD WEATHER(ラドウェザー） Lad Weather Watch, Swiss Tritium, Rotating Bezels (Slide Rule), Center Chronograph, Waterproof up to 328 ft. (100 m), Multimeter Analog, Luminous Index, Navigation Computation, Watch

The improved King of the Sky watch.

Swiss tritium with pilot chronograph.
Emits light by itself in the darkness and uses tritium tube.

Uses tritium that is also used by the US military.
Tritium is a type of hydrogen which has the energy to emit light naturally.
It does not affect the human body according to the T25 safety standards.
Its luminescence cannot be compared to that of conventional watches.
This is an extremely convenient function for watches to have since you can look at the time in the dark.
Uses tritium tube made by MB MICROTEC which has received praises for their high technology.
It is very useful when doing outdoor activities at night, or when traveling on car, motorcycle or bicycle.


Slide rule - A proof of pilot watch

The pilot chronograph was born in order to calculate slide rule.
It allows you to calculate time, speed, distance, fuel consumption rate and altitude increase, etc.
The intricately engraved numbers and signs as also be seen as art.
Basic calculations involving division and multiplications can be done.
You can also calculate currency conversion (yen only), meal cost division, car distance / speed / time.
You can use it to do calculation in your daily activities.


Specifications:
Japan Movement
Chronograph
Swiss tritium (Index, minute and hour needle)
Date calendar
Waterproof up to 328 ft. (100 m)
Screw back type caseback


Materials:
Case: Stainless steel
Back cover: Stainless steel
Belt: Stainless steel


Size:
Case Size: 1.7 inches (43 mm)
Case Thickness: 0.5 inch (13 mm).
Weight: Approx. 5.4 oz. (152 g)
Wrist circumference: Minimum 5.5 inches (14 cm) - Maximum 7.1 inches (18 cm)


Included Accessories:
Special box
Japanese language instruction manual (English language not guaranteed)
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