Junghans
Max Bill 027/3502.00— lug 20mm
Junghans Max Bill 027/3502.00: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Junghans 027/3502.00The essential strap measurement.
Browse 20mm straps →027/3502.00
Junghans caliber J800.1 Hours, Minutes, Seconds | Date
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Max Bill
FAQ
What is the lug width of the Junghans Max Bill 027/3502.00?
The Junghans Max Bill 027/3502.00 features a lug width of 20 millimetres. This measurement, also referred to as the strap width, represents the distance between the centres of the attachment pins on the case. To verify this dimension accurately, use a digital calliper or a metal ruler, positioning it perpendicular to the pins. Correct lug width measurement is essential for sourcing compatible aftermarket straps.
Which strap is best suited for the Max Bill 027/3502.00?
The ideal strap depends on intended use and aesthetic preference. For formal elegance, a vegetable-tanned leather in mid-brown or a Bordeaux alligator strap emphasises the Bauhaus character of the timepiece. For a contemporary, sportive appearance, a grey charcoal NATO fabric or black Tuscan calf with steel deployante clasp combines practicality with refinement. Daily comfort prioritises a nocciola-toned Tuscan leather with deployment clasp. The 38mm stainless steel case pairs effectively with straps of medium thickness—2.8 to 3.2 millimetres.
How do I change the strap on the Max Bill 027/3502.00?
Position the watch on a stable surface or protective microfibre pad. Using a spring bar removal tool—a small metal or rigid plastic lever—gently press the pin from the opposite side. Avoid excessive force to prevent case scratching. Once the original strap is removed, align the new strap with the lugs and reinsert the pins. Verify complete insertion on both sides. If inexperienced, consult a professional watchmaker for safe strap replacement.
Is a 20mm aftermarket strap compatible with the Max Bill 027/3502.00?
Yes, any strap specified for 20mm lug width is compatible with the 027/3502.00. However, verify that strap thickness falls within standard parameters—typically 2.8 to 3.5 millimetres. Excessively thick straps may interfere with the case, whilst straps of insufficient thickness risk instability. Source straps from reputable suppliers who clearly specify dimensional tolerances and confirmed model compatibility.
How long does a leather strap last on the Max Bill 027/3502.00?
Leather strap longevity depends on usage frequency, direct sunlight exposure, and environmental humidity. Quality leather subjected to moderate daily use in temperate climates maintains structural integrity for 4 to 7 years. Vegetable-tanned leather ages naturally, developing patina and subtle texture—markers of noble construction rather than defect. Shell cordovan, owing to superior density, may exceed 8 to 10 years of active wear. Every 12 to 18 months, apply specialised leather conditioner or wax to decelerate accelerated wear.