Technical Archive

Bremont
Boeing 1WH— lug 20mm

Bremont Boeing 1WH: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Boeing Model 1 White

Artisanal Note

"This model requires a precise 20mm lug width to preserve the original sartorial balance."

Technical Specifications

Bremont 1WH
Lug Width
20 mm

The essential strap measurement.

Browse 20mm straps →
Reference

1WH

Movement

Bremont caliber BE-36AE Hours, Minutes, Seconds | Date, Day | Chronometer

The Heritage

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.

FAQ

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.