OMEGA - 24 HOUR DAY AND NIGHT DIAL
Omega, movement No. 6327430, case No. 7139344. Made
Fine and very unusual, silver and pink gold capped,
keyless pocket watch with 24-hour day and night dial, the
hour hand making one full rotation in 24-hours.
Dial, case, cuvette and movement signed, the case with
Swiss and German silver marks.