ROLEX OVETTO “DIDACTIC” REF. 1858, ANNI ‘30
ROLEX BUBBLEBACK “DIDACTIC" REF. 1858, 30S
Four-body tonneau Oyster Steelium steel alloy case, signed, concave lugs, threaded ring with screwed bezel and back, caseback signed Oyster Watch Co, SAR hallmark and Poinçon de Maître n. 10. Not original strap and buckle.
Silvered dial, signed, painted Arabic numerals, minutes/seconds track, seconds dial with sector and inner track. Blued bâton hands, centered seconds.
Self-winding movement, nickel-plated Hunter 8-3/4 (520) caliber, signed, n. 1143, 17 jewels, patent 97101, Auto Rotor, watchmakers instruction inscribed all around the movement, lever escapement, balance with screws adjusted in six positions, blued Breguet hairspring.
Diameter Ø: 32 mm
Note: working.
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ROLEX BUBBLEBACK “DIDACTIC" REF. 1858, 30S
Four-body tonneau Oyster Steelium steel alloy case, signed, concave lugs, threaded ring with screwed bezel and back, caseback signed Oyster Watch Co, SAR hallmark and Poinçon de Maître n. 10. Not original strap and buckle.
Silvered dial, signed, painted Arabic numerals, minutes/seconds track, seconds dial with sector and inner track. Blued bâton hands, centered seconds.
Self-winding movement, nickel-plated Hunter 8-3/4 (520) caliber, signed, n. 1143, 17 jewels, patent 97101, Auto Rotor, watchmakers instruction inscribed all around the movement, lever escapement, balance with screws adjusted in six positions, blued Breguet hairspring.
Diameter Ø: 32 mm
Note: working.
Sale price
Reserve
Time, Location
Auction House
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