I’m Selling a 16 size, 21 Jewel E. Howard (Keystone) Series 10 Pocket Watch. Syracuse , UT | 1 Day 206 10 $525.00 Description I’m selling a nice vintage 16 size, 21 jewel E. Howard (Keystone) Series 10 pocket watch. The has been cleaned and timed. The watch has a nice double sunk dial with a small chip by the setting lever. The watch is housed in an original E. Howard yellow gold-filled case. Based on the serial number, this watch was made circa 1916. Price is $525.00. OBO…. If interested send me a text message. I don’t answer phone calls. Manufacturer: E. Howard Watch Co. (Keystone) Manufacturer Location: Waltham, Massachusetts Movement Serial Number: 1309065 Grade: Series 10 Model: 1907 Estimated Production Year: 1916 Adjusted to Temperature: Yes Adjusted # of Positions: 5 Adjusted to Isochronism: Yes Railroad Grade: Yes You Might Be Interested In ROLEX 36MM 2 TONE DATEJUST OYSTER PERPETUAL 16233 18K GOLD AND STAINLESS WHITE FACE $4,995.00 7 Days Tag Heuer Connected E4 Smart Watch $1,299.00 11 Days Beautiful Necklaces And Brooch $50.00 1 Min G-Shock Big Face Metallic Orange GA-150A $75.00 10 Mins Cute Black & White Enamel Bangle Bracelet $7.00 12 Mins Cute Clear Plastic Ball Fashion Necklace $10.00 12 Mins Cute Gold Tone Fashion Necklace with Stones $8.00 13 Mins Cute Banana Republic Silver Tone Fashion Necklace $5.00 13 Mins Cute Gold Tone Fadhion Necklace $8.00 13 Mins Cute Silver To D Fashion Necklace With Crystals $8.00 13 Mins Cute Fashion Necklace With Stones $10.00 13 Mins Cute Fashion Necklace $5.00 13 Mins