Ref. 1645 Rolesium “Prince Imperial” Rolex, "Chronomètre Prince Imperial" Ref. 1645, case N°003800. Made circa 1940. Fine, Rolesium steel, keyless dress pocket watch with “Class A” Ultra Prima movement.
- USD2 500 - 3 200
- EUR2 000 - 2 700
- HKD20 000 - 25 000
- HKD 25 960
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C. Two-body, shaped, satiné. D. Two-tone matte silver and satiné with black Arabic numerals, outer minute track, subsidiary seconds. Blued steel “Lozenge” hands. M. 14, 5’’’, “Ultra Prima”, shaped, rhodium plated, 17 jewels, straight line lever escapement, monometallic balance timed in six positions, with Rolex patented cap, self compensating Breguet balance spring, index regulator. Dial, case and movement signed. Dim. 41 x 37 mm.