Antique 16s 1918 Hamilton Beaded 21 Jewel Mechanical Railroad Pocket Watch 992 32mm Losing 3 seconds a day

Losing 3 seconds a day with a 267 amplitude and 5

Losing 60 seconds a day with a 316 amplitude and 2

Modern Smart phone

Gaining 5 minutes a day and beat error is very high

Gaining 40 seconds a day with a 217 amplitude and a 4

Antique 16s 1918 Hamilton Beaded 21 Jewel Mechanical Railroad Pocket Watch 992 32mm Losing 3 seconds a dayProduct Description Item: Pocket Watch Brand: Hamilton Model: Beaded Movement: Mechanical Production Year: 1918 Jewels: 21 Jewel Gender: Unisex Grade: 992 Size: 16s Product Measurements Diameter: 52mm Product Condition Overall Condition: Good, overall condition for its age. Functions: Running, but may be in need of service. This means, it can run unreliably, start or stop and timekeeping is not guaranteed. Fast 6 seconds a day, 280 amplitude, 0. 5 ms