All Junkers watches are handmade [made in germany] and provided with an unequivocal serial number which is engraved together with the model number and the Junkers applique at the case back.

Junkers Fliegeruhr 6246-2 with second Timezone

details:
series Cockpit JU52
movement Ronda Swiss Technology
displays second time zone in 24h
38mm size 
leather strap
steel case,
waterresistant 5atm
limited edition
Made in Germany
2 years guarantee