Our physical store on Burlingame Avenue is open again! For the time being, visiting Topper is by appointment only. Please call or text the store at 650-347-2221 to schedule your appointment from 11:30 - 5:00 PM Tuesday through Saturday. We look forward to seeing you!

Zenith Defy El Primero 21 Ultraviolet (Deposit)
Free Gift

  • Deposit: $500.00
  • Retail Price: $12,200.00

In addition to the deposit, a separate invoice will be sent to you for the balance. If you have any questions about pricing, please contact the store during business hours at 888-730-2221.


Topper Jewelers is an Authorized Zenith Dealer.


If all the colors that our eyes can perceive are to be considered as frequencies of visible light, then violet has the highest frequency of them all, beyond which is invisible ultraviolet light. For Zenith, it was only natural to pair this intense, energetic color with its highest-frequency chronograph in regular production, the Defy 21.

  • 44mm micro-blasted titanium case
  • Water resistant to 100 meters
  • Special skeletonized dial with grey closed chronograph registers
  • 1/100th of a second Chronograph movement (one rotation per second)
  • 1 escapement for the Watch (36,000 VpH - 5 Hz)
  • 1 escapement for the Chronograph (360,000 VpH - 50Hz)
  • Chronograph power-reserve indication at 12 o'clock. Hours and minutes in the centre. Small seconds at 9 o'clock, Central chronograph hand, 30-minute counter at 3 o'clock, 60-second counter at 6 o'clock
  • TIME LAB Chronometer certified
  • Transparent case back
  • Purple anodized rotor
  • Violet fabric effect strap. Micro-blasted titanium double folding clasp
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