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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.
This Seiko Astron GPS Solar SSJ009J1 watch has a black titanium case with a diameter of 39 mm and is fitted with a black titanium strap with a folding clasp. The case contains a Solar quality movement and the watch is finished with a sapphire glass with a special anti-reflective coating.
Seiko introduces the new 5X GPS Solar caliber. The world's most advanced GPS Solar caliber. By connecting to the GPS network, the new Astron adapts to your time zone (40 different time zones) at the touch of a button and, with all the power it needs from light alone, it never needs to charge a battery. to replace. The new Astron GPS Solar is faster, even easier to operate and offers a better reception option. The energy consumption has also been optimised.
This Astron has, among other things, a day and date indication, overcharge prevention function, power safe function, perpatual calendar, display of the reception result, flight mode, luminous hands and indexes and an automatic hand position alignment.
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