Bremont · Boeing

Strap for Boeing Model 1 White

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter43 mm
Reference1WH
FamilyBoeing
MovementBremont caliber BE-36AE hours, minutes, seconds | date, day | chronometer
Year2014
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 Boeing 1WH

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Boeing 1WH, seen from the bench

The Bremont Boeing 1WH is a 43mm stainless steel chronograph born from an exclusive collaboration between British manufacturer Bremont and Boeing. It features the in-house Bremont BE-36AE mechanical caliber with COSC-certified chronometer and a unidirectional bezel. The watch includes chronograph complications with hour, minute, and second counters, plus date and day sub-dial functions. Water-resistant to 100 meters, it is designed for pilots and engineers requiring legibility and robustness. The 20mm lug width ensures compatibility with standard aftermarket straps.

Frequently asked questions

What is the correct lug width for the Bremont Boeing 1WH?

The Bremont Boeing 1WH features a 20mm lug width, which is standard for British-made chronographs of 43mm diameter. This dimension is measured as the external distance between the pins that pass through the lugs. Always verify with a digital calliper to avoid ordering errors.

Which strap is recommended for the Bremont Boeing 1WH?

We recommend a dark brown alligator strap with vegetable tanning, which enhances the aviation heritage of the watch. Alternatively, a NATO strap in 500d Cordura or selvedge cotton in navy blue offers daily practicality, whilst an FKM rubber strap with stainless steel deployante is ideal for humid environments and aerospace applications.

How do I change the strap on the Bremont Boeing 1WH?

The Bremont 1WH features fixed lugs. To change the strap, use a spring bar tool and a magnifying glass. Gently remove the elastic pins that pass through the lugs without excessive force. Once extracted, slide the old strap off the lugs and insert the new one, positioning the pins in their corresponding holes. Ensure the pins are fully secured in their seatings.

Can I use an aftermarket strap on the Bremont Boeing 1WH?

Yes, the Bremont 1WH is fully compatible with aftermarket straps of 20mm lug width. Milano Straps offers an extensive selection of alligator, calf leather, NATO and rubber straps, all customisable and ready for dispatch. Always verify that the strap is explicitly compatible with 20mm before purchasing.

How long does a leather strap last on the Bremont Boeing 1WH?

A quality leather strap—alligator or calf with vegetable tanning—typically lasts 3–5 years with regular wear, developing a natural patina over time. Durability depends on ambient humidity, wear frequency and care regimen. We recommend drying the strap after exposure to sweat or water and conditioning it every 6–12 months with specific natural oils.

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.

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