I recently purchased this Zenith de Luca. I’m not a huge bracelet guy so I want to pick up a leather strap instead.

The automatic go-to choice for a leather strap would be black with white stitching, but I was thinking maybe something in brown or tan.

Thoughts?

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Help Me Chose a Strap

Hi all,

I’ve been digging into Zenith’s history a bit, especially their achievements in observatory trials at Kew and Neuchâtel. As many of you know, Zenith was among the manufacturers that scored high marks in these competitions—well before the wristwatch era.

I’m curious about a few things and hoping someone here might have some insights:

• What kind of watches or movements did Zenith submit to these trials?
• Are there any distinctive features to help identify these pieces…

Zenith Observatory Chronometers – what’s out there?

Here is a typical pocket watch from Besancon.
Diameter without crown 48 mm and height with glass 12 mm.
Movement number 36027 – roughly from 1929?
Case number 506160 IMPORTÉ DE SUISSE.
Visible movement diameter 38 mm.
What sources do you have regarding the caliber?
I consider Rössler’s book only as a suggestion.
In purely mathematical terms, that would only be 17”’. However, the 18.28.3A, for example, is specified in the data sheet with 39.6 mm – measured behind the retaining ring – and…

Besancon Pocketwatch

Hello everyone,
I’m starting a thread here exclusively about watches with black dials from Zenith (or Georges Favre-Jacot or Billodes, respectively).
The type of watch doesn’t matter. Pocket watches, wristwatches, on-board clocks, etc. are all welcome. I’m interested in all the exotic Zenith watches with black dials.
Incidentally, this also proves that not all watches with black dials were intended for the military, as is often assumed. I’ll start with the watches I’ve been able to…

Zenith watches with black dials