H. Moser & Cie
Endeavour 1321-0116— lug 20mm
H. Moser & Cie Endeavour 1321-0116: 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
H. Moser & Cie 1321-0116The essential strap measurement.
Browse 20mm straps →1321-0116
H. Moser & Cie caliber HMC 321 Hours, Minutes, Small Seconds | Power Reserve Indicator
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Endeavour
FAQ
What is the exact lug width of the H. Moser & Cie Endeavour 1321-0116?
The H. Moser & Cie Endeavour 1321-0116 features a lug width of 20 mm. This measurement represents the internal distance between the two attachment points on the case where the strap is fitted. It is essential to verify this measurement before ordering any strap, as an oversized strap will not fit the attachments, whilst an undersized one will leave air gaps compromising structural integrity and the final aesthetic appearance.
What is the best strap for the H. Moser & Cie Endeavour in rose gold?
For the 1321-0116 in rose gold, alligator leather with natural vertical grain represents the most noble pairing, in deep black or dark brown tones that enhance the warmth of gold. Alternatively, vegetable-tanned calf leather maintains elevated artisanal awareness, whilst a cotton NATO offers contemporary contrast. The choice depends on intended use: leather for formality, textile for daily versatility, fluoroelastomer rubber for maximum technical functionality.
How do I change the strap on my Endeavour 1321-0116?
Strap replacement requires specific tools: a spring bar tool and a protected work surface. Position the watch with the lug facing upward, locate the small hole inside the lug, insert the spring bar tool to compress the internal spring and slide the pin out of the attachment. Repeat for the opposite lug, then insert the new strap in the same manner, ensuring the springs lock securely into the holes. If inexperienced, Atelier Casati Milano offers professional replacement service by appointment.
Can I use an aftermarket 20 mm strap on this model?
Yes, any strap with a 20 mm lug width is compatible with the 1321-0116. Milano Straps offers a comprehensive collection of artisanal straps in this measurement: alligator leather, calf, crocodile, shell cordovan, cotton NATO, and fluoroelastomer rubber. All straps feature standard spring bar attachments that fit perfectly with the Endeavour's lugs.
How long does a leather strap last before replacement?
A high-quality artisanal leather strap, such as those offered by Milano Straps, has an average lifespan of 3–5 years with moderate daily wear. Longevity depends on usage intensity, exposure to moisture and sunlight, and maintenance practices. Vegetable-tanned leather ages naturally, developing patina that enhances aesthetic appeal. Rubber or NATO straps offer greater longevity (7–10 years), whilst alligator and cordovan, if properly maintained, can last a decade or more.