Hacking mechanism still works fine. Power reserve of 24+ hours! Military dial with Arabic numerals 1-12 and also 13-24. Tritium luminous, Pumpkin colored markers. Luminous tritium hands (hydrogen 3).
They are still glowing in the dark pretty well. 17 jewel manual wind mechanical movement, Swiss made ETA 2750, Hamilton Cal.ETA 2750 is marked on the main-plate. Movement condition- very good-cleaned and oiled by the best watchmaker in town with more than 35 years of experience. When wind the movement you may feel some occasional'sticky' points. This has no effect on the power reserve or function of the watch; this is considered to be normal for this particular movement. The GG-W-113 was issued to aviators with a Cal. 649 hacking mechanism which stops the second hand from moving, allowing you to more easily start, stop or set the time exactly on the second. 649 has a beat rate of 21,600 BPH, which is faster than most vintage watches of that time which often had beat rates of 18,000 BPH. Stainless steel with a parkerized finish to reduce glare and shine from bouncing off of the case;also anti magnetic. Parkerization made the stainless steel more durable for use in the field under heavy weather and combat conditions. Width: 34.5mm not including the crown.
Lugs: 17.5 (mm apart). Please consider those measurements to be approximately.Both of them are NATO style straps. The black strap it is 100% original to the watchthe strap is used but in fair good vintage condition for its age.
Please see images for exact details. On my opinion I believe this strap it is also original to the watch. From my online researches it looks like some of the. Hamilton watches come with two straps one black and one olive green.The olive green strap is in very good condition. This watch was designed to be water resistant & shock resistant, and designed to survive a fall from 4 feet onto a wooden block. However, I have not and would never test these features on any vintage watch and highly recommend not dropping your watch or exposing your vintage watch to water. Water and shock damage should be avoided always with vintage watches regardless of specifications and original designs. On the Back of the Case it is written (also on the box). Wristwatch GG W 113 Fed Stock No. 6645 00 066 4279 , MFG Part No. GS O3S 51568 - Date Feb. Please see pics for more details; images are considered part of description. Please note pictures show much more spots and imperfections than in reality because I used a macro lens. Actually, in reality it is looking much nicer with the vintage patina on it. The watchmaker sealed the caps, he will know for sure if the case was opened or not. To package the item very carefully. I tried to describe the watch the best I could to my knowledge. If the watch was o. I always do my best to package the item very carefully. Im not a watchmaker so I don't know if the watch needs any repairs or not.
Also I tried to describe the watch the best I could to my knowledge. As with all vintage pieces accuracy and functionality cannot be guaranteed. The item "Vintage Rare Hamilton GG-W-113 Military Pilot Watch/Original Box/army uniform" is in sale since Monday, April 13, 2020. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Wristwatches".
The seller is "oabrutus" and is located in USA. This item can be shipped worldwide.