Ref. 5100 “Quartz” Rolex, Quartz, Ref. 5100. No. 060. Made in 1970. Very fine and exceptionally rare, tonneau-shaped, center seconds, 18K yellow gold gentleman's quartz wristwatch with date, and an 18K yellow gold bracelet.
C. Three-body, polished and brushed, faceted gold bezel, geometrical-shaped hooded lugs, crystal with "cyclops" lens D. Silvered with applied yellow gold indexes, luminous dots, outer minute/seconds track, aperture for the date. Luminous gold "bâton" hands. M. Cal. Beta 21, 13 jewels, frequency of the quartz oscillator: 8192 Hz, reduced to 256 Hz by the frequency reducer. Dial, case and movement signed. Diam. 38 mm. Thickness 13.5 mm.
Estimate: 10,000 CHF - 15,000 CHF
Estimate: 6,500 EUR - 10,000 EUR
Estimate: 8,000 USD - 12,000 USD



Ref. 5100 White Gold “Quartz” Rolex, ”Quartz”, Ref. 5100. Case No. 800. Made in 1972. Very fine and rare, tonneau-shaped, center seconds, 18K white gold gentleman's quartz wristwatch with date and an 18K white gold Rolex bracelet with concealed deployant clasp.
C. Three-body, polished and brushed, faceted gold bezel and crown, angled hooded lugs, sapphire crystal with "cyclops" lens. D. Satiné silver with applied white gold baton indexes and luminous dots, baton minute markers and fifth of a second divisions, aperture for the date. Luminous white gold "baton" hands. M. Cal. Beta 21, 13 jewels, frequency of the quartz oscillator: 8192 Hz, reduced to 256 Hz by the frequency reducer. Dial, case and movement signed. Diam. 39 mm. Thickness 13 mm.
Estimate: 10,000 CHF - 15,000 CHF
Estimate: 6,500 EUR - 10,000 EUR
Estimate: 8,000 USD - 12,000 USD