Zenith · Defy Extreme

Strap for Zenith Defy Extreme 95.9601.3620/51.I301

The Defy Extreme Diver Titanium / Blue takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Not sure about the right strap, or can't find your watch?Message me on WhatsApp
Lug width20 mm
Case diameter43 mm
Reference95.9601.3620/51.I301
FamilyDefy Extreme
MovementZenith caliber El Primero 3620 SC Hours, Minutes, Seconds | Date
Year2024
CaseTitanium, Ceramic

Spring bar

Swiss Standard universal spring bars

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

Standard spring bar · length 20 mm · Ø 1.8 mm double flange · industry standard, no brand part number

Defy Extreme Diver Titanium / Blue — watch

What I'm asked about the Zenith Defy Extreme 95.9601.3620/51.I301

What strap size does the Zenith Defy Extreme 95.9601.3620/51.I301 take?

The Zenith Defy Extreme 95.9601.3620/51.I301 needs 20 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.

Can the strap on the Zenith Defy Extreme 95.9601.3620/51.I301 be changed?

Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.

Can I put a leather strap on the Zenith Defy Extreme 95.9601.3620/51.I301?

Yes, in 20 mm leather, as long as you don't wear it in the water: leather doesn't like the sea or the pool. For days in the water, rubber. On a 43 mm diver I go for a full-thickness strap, not a thin one.

Which strap do you recommend for the Zenith Defy Extreme 95.9601.3620/51.I301?

Rubber if you wear it in the water; otherwise a 20 mm calf strap, full thickness. You'll find it ready in the 20 mm collection. If you'd rather have something built on your wrist, the Casati atelier.

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

The atelier's website: casatimilano.com