Breitling · Emergency

Strap for Emergency II Night Mission Diamondworks / Yellow / Rubber / Folding

Takes 26 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width26 mm
Case diameter51 mm
ReferenceV76325AU/I528/156S/V20DSA.4
FamilyEmergency
MovementBreitling caliber Caliber B76 Additional 24 Hour Hand (adjustable), Hours, Minutes, Seconds | Date, Day, Month, Perpetual Calendar, Year Indicator | Chronograph, Countdown, Flyback, Rattrapante | Alarm | Chronometer, Power Reserve Indicator
CaseTitanium

Spring bar

Swiss Standard universal spring bars

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

Straps for the Emergency V76325AU/I528/156S/V20DSA.4

Selected for the 26 mm lug width · workshop selection

All 26 mm straps →

The Emergency V76325AU/I528/156S/V20DSA.4, seen from the bench

The Breitling Emergency V76325AU/I528/156S/V20DSA.4 is an internationally certified survival instrument for military pilots, explorers, and rescue professionals in remote areas. It features a Personal Locator Beacon transmitter operating at 121.5 MHz emergency frequency and is the only wristwatch approved as an emergency signaling device by international aviation authorities. The 51 mm titanium case houses the Breitling Caliber B76 mechanical movement with chronograph, flyback function, alarm, countdown counter, power reserve indicator, and perpetual calendar. Water resistance is 100 meters and lug width is 26 mm.

Frequently asked questions

What is the lug width of the Breitling Emergency V76325AU/I528/156S/V20DSA.4?

The lug width of the Breitling Emergency V76325AU/I528/156S/V20DSA.4 is 26 millimetres. This dimension is specific to this model and reflects the proportional balance between the 51-millimetre case and wearability on medium-sized wrists. Lug width refers to the distance between attachment pins measured from inner edge to inner edge.

Which strap material is best suited for the Breitling Emergency?

For the Breitling Emergency V76325AU/I528/156S/V20DSA.4, we recommend alligator for elegance and moisture resistance, vegetable-tanned leather for formal aesthetics, tactical nylon NATO for field use, or FKM rubber for extreme temperature environments. The choice depends on intended context: dark brown alligator and black vegetable leather are the most versatile solutions.

How do you change the strap on this Breitling?

Changing the strap on a Breitling Emergency requires extraction of the attachment pins. Using a spring bar tool, gently push the pin upward from below until the internal spring is released, then extract the pin. Repeat on the opposite side. Insert the pins into the new 26mm strap in reverse order. Do not force the pins to avoid damage to the titanium case.

Are aftermarket straps compatible with the Breitling Emergency V76325AU/I528/156S/V20DSA.4?

Yes, any strap with a 26-millimetre lug width is compatible with this Breitling. Milano Straps offers an extensive selection of handcrafted 26mm straps in alligator, leather, NATO and rubber, customisable for size, initials and stitching thread. Casati Milano atelier also produces bespoke straps with personal leather selection.

How long does a leather strap last on a Breitling Emergency?

Durability depends on material and usage context. Alligator and vegetable-tanned leather, with proper maintenance, last 3-5 years in daily wear; tactical nylon NATO exceeds 5 years without degradation. Exposure to perspiration, salt water and UV rays accelerates ageing. Milano Straps guarantees 18 months on construction quality; natural patina is characteristic and desirable, not a defect.

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