This Zenith SZ100 divers watch was available only to Italian Zenith dealers.  They would ask Zenith for exclusive watches, underwrite the costs and then sell them in very small numbers.


Sadly the stamped warranty document is not dated.  But from what little information there is about this model it appears that they came out in 1999.


The watch is in very good order.  The Zenith branded ETA movement is working well, and a new 371 cell has been fitted.  The fluted crown is screw down to aid the claimed 100m water resistance, and the bezel clicks positively in one direction only.  The bracelet is solid links with gold accents, and the gold on this watch looks like a high Karat.  Sadly we do not know if the gold is plated or solid, but we will presume plated.  The dial is a dark matt blue, with a combination of raised nipple hour markers and double lines for the quarters at 6, 9 and 12.  The suedette box is in good order too.

This watch will be supplied with the original box, stamped papers and our Certificate of Authenticity.

Please see the HD video below for more detail.


Width with crown  43.9 mm

Width without crown  40.1 mm

Between lugs  20 mm

Lug to lug length 47.0  mm

Bracelet maximum length  192 mm

Thickness  11.6 mm

All sizes are approximate


£SOLD including 3 months guarantee and free delivery to UK addresses.  If you live outside the UK we can still deliver to most countries.  Please see our Worldwide Shipping information, or Contact Us.