Technical Archive

Junghans
Max Bill 047/4541.00— lug 17mm

Junghans Max Bill 047/4541.00: 17mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Artisanal Note

"This model requires a precise 17mm lug width to preserve the original sartorial balance."

Lug Width

17 mm

The essential strap measurement.

Browse 17mm straps →

Reference

047/4541.00

Movement

Junghans caliber J643.29 Hours, Minutes, Seconds | Date

The Heritage

The Junghans Max Bill 047/4541.00 embodies the geometric rationalism principles established by Swiss designer Max Bill in the 1950s. The 32.70 mm stainless steel case features a minimal profile with essential proportions, while the white dial with stick indices and slender hands exemplifies visual purity. The manual caliber J643.29 movement with hour, minute, second, and date indication reflects this rationalist philosophy through constructive transparency and structural efficiency. The 17 mm lug width is calculated to maintain proportional harmony with the case diameter.

FAQ

What is the lug width of the Junghans Max Bill 047/4541.00?

The lug width of the Junghans Max Bill 047/4541.00 is 17 mm. This dimension is proportionate to the 32.70 mm case diameter and represents the golden ratio typical of classical Swiss design. It is essential to respect this measurement when purchasing an aftermarket strap to ensure stable and secure wear.

Which strap material pairs best with the Max Bill 047/4541.00?

High-quality alligator leather in neutral tones (black, brown) is the ideal choice for the Max Bill, as its fine grain does not compete with the minimalist dial. Vegetable-tanned calfskin, with its natural patina, dialogues perfectly with the brushed stainless steel case. For versatility, a satinised nylon NATO strap is equally appropriate, reflecting the rationalist heritage of the design. Avoid straps with coarse texture or embellishments.

How do you change the strap on a Junghans Max Bill?

The strap is changed by extracting the pins (known as spring bars) that connect the strap to the case lugs. Use a dedicated tool (spring bar tool) to depress the lateral pin, allowing extraction of the old strap. Insert the new 17 mm strap and ensure the pin clicks securely into position. The operation takes seconds and poses no risk to the movement.

Which aftermarket straps are compatible with the 047/4541.00?

Any strap designed for 17 mm lugs is compatible with the Max Bill 047/4541.00. On milanostraps.it you will find a wide selection of straps in alligator, vegetable-tanned calfskin, nylon NATO, and satinised rubber, all available in 17 mm and ready for dispatch. Compatibility is guaranteed by the precision of the lug width.

How long does a leather strap last on a Max Bill?

A high-quality leather strap (alligator or vegetable-tanned calfskin) on a Max Bill typically lasts 3–5 years with daily wear, depending on factors such as humidity, sun exposure, and frequency of use. The leather tends to develop a natural patina over time, adding character. Regular maintenance (gentle cleaning and occasional conditioning) significantly extends lifespan.