The Dial Atlas
Timex
21 Jewels (21J) Calendar
Timex — vintage watches
21 Jewels (21J) Calendar
21 Jewels (21J) models with a calendar complication.
Open family lineage in The Dial Atlas
References
Timex 21 Jewels Watch 66560 7572
Timex 21 Jewels Watch 66550 7572
Timex 21 Jewels Watch 6550 7571
Timex 21 Jewels Prestige Watch 6544 7569
Timex 21 Jewels Prestige Watch 6537 7570A
Timex 21 Jewels Calendar Watch 6537 7569