Zenith · Defy

Strap for Defy Midnight Stainless Steel / Borealis

Takes 22 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width22 mm
Case diameter36 mm
Reference16.9200.670/34.MI001
FamilyDefy
MovementZenith caliber Elite 670 hours, minutes, seconds | date
Year2022
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Defy 16.9200.670/34.MI001

Selected for the 22 mm lug width · workshop selection

All 22 mm straps →

The Defy 16.9200.670/34.MI001, seen from the bench

The Zenith Defy reference 16.9200.670/34.MI001 is equipped with the Elite 670 caliber with hour, minute, second and date indication. The movement offers the essential functions for daily use. The case features 22mm lugs for the strap.

Frequently asked questions

What is the lug width of the Zenith Defy 16.9200.670/34.MI001?

The lug width of this Zenith model is 22 millimetres. This measurement is critical for purchasing compatible straps: measure perpendicularly, from inner pin to inner pin, to ensure precise fitting without forcing.

Which strap is best suited for the Zenith Defy 16.9200.670/34.MI001?

For the Defy, we recommend materials that dialogue with the faceted case: Louisiana alligator for scale texture that mirrors the case geometry, vegetable-tanned calf in tobacco brown for visceral authenticity, or black alligator for minimalism. NATO straps in smoke grey also maintain aesthetic balance.

How do I change the strap on this Zenith watch?

Strap replacement requires a spring bar tool: position the tool's pin beneath the spring bar, push gently inward to release from the case, then extract the strap. Insert the new strap by aligning the lug holes with the pins and press until you hear the locking click.

Can I use aftermarket straps with the Zenith Defy 16.9200.670/34.MI001?

Yes, absolutely. Provided the lug width is 22 millimetres, any quality aftermarket strap will be compatible. Milano Straps offers artisanal leather straps and Japanese cordovan, customisable in length and stitching thread, with an 18-month warranty.

How long does a leather strap last on a watch like the Defy?

A quality leather strap, with vegetable tanning, has an average lifespan of 3-4 years under regular use (5-6 days/week). Alligator and shell cordovan age beautifully, developing desirable patina. Protect from prolonged rain and direct heat sources; vegetable-tanned leather darkens naturally over time, a characteristic treasured by collectors.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only