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This timepiece is a pocket watch conversion, and the movement can be seen through the caseback. The timepiece features 15 jewels and a flawless porcelain-enamel dial.
This piece is in our 40 mm conversion case, learn more about case size and profile.
*Every detail—from servicing, restoring, repairing and casing—is completed in our shop in Little Rock, Arkansas, USA*
This timepiece is a pocket watch conversion, and the movement can be seen through the caseback. The timepiece features 15 jewels and a flawless porcelain-enamel dial.
This piece is in our 40 mm conversion case, learn more about case size and profile.
*Every detail—from servicing, restoring, repairing and casing—is completed in our shop in Little Rock, Arkansas, USA*
This timepiece is a pocket watch conversion, and the movement can be seen through the caseback. The timepiece features 15 jewels and a flawless porcelain-enamel dial.
This piece is in our 40 mm conversion case, learn more about case size and profile.
*Every detail—from servicing, restoring, repairing and casing—is completed in our shop in Little Rock, Arkansas, USA*
American Waltham Watch Co. was in operation from 1852-1957 and was an American pocket watch manufacturer. Manufacturing of Waltham watches took place at their facility in Waltham, Massachusetts.
This Waltham timepiece was crafted in Waltham, Massachusetts, and completed in 1899. It houses Waltham’s 15-jewel Seaside grade—a movement produced from 1896 to 1912. The movement features 15 jewels, an exposed mainspring barrel, and a stunning damaskeening (Geneva stripes). Components were carefully refinished with blue accents on the screws and hardware using precise, hand-applied thermal treatment—a traditional watchmaking technique that enhances both corrosion resistance and visual appeal (read more here). The jewel settings, gear train, balance, and balance weights were each individually hand-polished to restore their original golden sheen. The original heat-blued hands remain unrestored. The Waltham porcelain-enamel dial is in flawless condition and features a golden circular motif with silver and golden dots around the perimeter. These accents complement the dial perfectly, and the highly legible numerals reflect the classic American railroad aesthetic.
The timepiece is housed in a surgical-grade 316L stainless steel conversion case with a 40 mm diameter—offering one of the best fits for any conversion available. The case includes both caseback and crown gaskets, providing water resistance up to 50 meters, though it is recommended to remove the watch before engaging in water activities. The watch comes fully serviced and ready for your next adventure.
Watch Performance
Accuracy: +/- 10 seconds per day
Amplitude: 300 degrees
Beat Error: 1.5 ms
Frequency: 18,000 (5 beats per second)
Power Reserve: 24-30 hours
Complication: Sub second hand
Watch Specifications
Manufacture: Waltham
Location: Waltham, Massachusetts
Year Manufactured: 1899
Dial Material: Porcelain-enamel (flawless)
Jewels: 15 jewels
Case Diameter: 40 mm
Front Crystal: Domed sapphire
Back Crystal: Flat sapphire
Case Material: 316L stainless
Lug width: 20 mm
Lug to Lug: 48 mm
Height: 13 mm
Original Case Included: No
Serial Number: 9153846
Water Resistance: 50 meters
Warranty: Full 1-Year Warranty
All Frett & Co. Clockworks watches come with a full 1-year warranty unless otherwise stated.