Description: 1947 Hamilton 21 Jewel Gold Filled OF Railroad Special 992B Pocket Watch. The white enamel dial with black numerals, sub seconds at 6, outer minutes tracking in black with matching blue steel hands is signed Hamilton. The manual wind 21 jewel 16s lever 992B model 5 railroad chronometer movement with original finish is working well, fully signed Hamilton Watch Co. 21 Jewels Adjusted, Temp and 6 Positions. The large 50.5mm yellow gold filled case with screw front & back is in nice original condition, case is signed Hamilton Watch Co 10K gold filled. HNCO is one of the leading sellers of Pocket watches on eBay Australia, with over 100+ Pocket watches on offer. We are constantly adding to ever increasing range and have a large assortment of American Railroad Grade Pocket Watches. American Railroad Pocket watches were amongst the highest grade watches made, having been made for the railways makes them a great choice to use every day, mainly for their durability over time. Their lower production quantities and of course their high grade movements make them also a great gift or investment.A typical railroad's requirements for a pocket watch in the early 20th century might include:Only American-made watches may be used (depending on availability of spare parts).Only open-faced dials, with the stem at 12 o’clock.Minimum of 17 functional jewels in the movement.Size 16 or 18 only.Maximum variation of 30 seconds (approximately 4 seconds daily) per weekly check.Watch adjusted to at least five positions: Face up and face down (the positions a watch might commonly take when laid on a flat surface); then crown up, crown pointing left, and crown pointing right (the positions a watch might commonly take in a pocket). Occasionally a sixth position, crown pointing down, would be included.Adjusted for severe temperature variance and isochronism (variance in spring tension)Indication of time with bold legible Arabic numerals, outer minute division, second dial, heavy hands.Lever used to set the time (no risk of inadvertently setting the watch to an erroneous time, when winding the watch with the stem)Breguet balance springMicrometer adjustment regulatorDouble roller escapementSteel escape wheelAnti-magnetic protection (after the advent of diesel-electric locomotives)The minimum requirements were raised several times as watch-making technology progressed, and the watch companies produced newer, even more reliable models. By WW2, many railroads required watches that were of a much higher grade (as many as 23 jewels, for example) than those made to comply with the original 1891 standard. _gsrx_vers_1547 (GS 9.4.2 (1547))
Price: 1250 AUD
Location: brisbane
End Time: 2024-01-25T01:20:39.000Z
Shipping Cost: 25.7 AUD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 60 Days
Brand: Hamilton
Department: Men
Type: Pocket Watch
Movement: Mechanical (Hand-winding)
Number of Jewels: 21 Jewels
MPN: Does Not Apply
Face Colour: White
Case Size: 50.5
Display: Analogue
