Zenith
Chronomaster El Primero Open Automatic Stainless Steel Watch

  • 03.3300.3604/21.C822
  • 39.5mm
  • Black Dial

£8,800

Last few pieces remaining free next day delivery

Ring Size Circumference (mm)
I 48.0
J 48.7
K 50.0
L 51.2
M 52.5
N 53.8
O 55.1
P 56.3
Q 57.6
R 58.9
S 60.2
T 61.4
U 62.7
V 64.0
W 65.3
X 66.6
Y 67.8
Z 68.5

Please note that this is only a guide and will not take into account the style of ring. For example, if you are choosing a ring with a deep band width, you may need a larger size.

View the ring size guide

About This Piece

If you’re an admirer of all things classic, take a look at this Zenith Chronomaster El Primero Open Automatic Stainless Steel Watch. Want to catch a glimpse of that almighty El Primero 3604 movement, boasting a power reserve of 60 hours? A glance at the transparent counter amongst the tri-coloured subdials uncovers all the horological excellence you’ll need. And paired with a black cordura-effect rubber strap, you can champion this one with style.

Free next day delivery on all orders

FREE Click & Collect to a Loupe Boutique


Editor's Notes


Original by name, original by substance, the Zenith Chronomaster Original collection boasts enduringly relevant designs. Much more than just a remake, retro forms meet performance with each watch in the range. The result? Truly iconic timepieces packed with the world’s most precise movement to date. Because true icons never fade away.

With this extraordinary watch, accurate timekeeping will never escape you thanks to the 60-minute counter at six o’clock, a 60-second counter at three o’clock, and a small second’s counter at nine o’clock. And for when you need extra protection. A water resistance of up to 100m has got you covered.

Zenith Chronomaster Collection

Shop Zenith Chronomaster