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Diamonds are our specialism. We have a large collection of loose, certified diamonds. We are member of the Amsterdam Diamond Exchange, the oldest diamond bourse in the world.
City Diamonds is one of the prominent diamond houses of Amsterdam. Here, rough diamonds are cut and polished to the desirable shiny brilliants.
MOVEMENT
the Swiss precision of the Ronda 712.6 quartz movement, lubricated with oil bath.
FUNCTIONS
bidirectional inner bezel, references for the second time zone with 30 minute intervals.
CASE
stainless steel AISI 316L completely filled with a special oil that emphasizes the dial, creating the illusion of the absence of glass, and an optical effect of a more intense black and higher legibility. Visible air bubble on the dial to compensate the temperature variations. Double crown on the left side, one for the time adjustment, the other for the second time setting. Diameter 55 mm.
BACK
innovative locking system (Locking Ring System) with quick battery replacement. Laser-engraved QR code to provide access to an exclusive digital experience via smartphone.
DIAL
black two-layer dial with numbers, indexes and hands treated with beige superluminova. Visible screw fasteners. Rotating rehaut with numbers and indexes with beige superluminova. Red-coloured hand for the second time zone.
CRYSTAL
high quality curved sapphire.
WATER RESISTANCE
100 mt, 10 ATM.
STRAP
entirely handmade strap in naturally aged leather, black color. Finishes made with red waxed cotton. Second strap in rubber, black color. Width: 27/25 mm. Second rubber strap. Tongue buckle in steel.
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