Nivada Grenchen
Super Antarctic 35014M01— lug 18mm
Nivada Grenchen Super Antarctic 35014M01: 18mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 18mm lug width to preserve the original sartorial balance."
Technical Specifications
Nivada Grenchen 35014M01The essential strap measurement.
Browse 18mm straps →35014M01
Landeron caliber 21 Hours, Minutes, Seconds
The Heritage
Compatible Straps
Selected for the 18mm lug width of the Super Antarctic
FAQ
What is the lug width of the Nivada Grenchen Super Antarctic 35014M01?
The lug width of the Nivada Grenchen Super Antarctic 35014M01 is precisely 18 millimetres. This dimension, standard for polar-era sports instruments, accommodates robust straps in leather, alligator, NATO fabric, and technical rubber. To verify strap compatibility, measure between the two internal lugs of the case using a digital calliper.
Which strap is most suitable for the Super Antarctic 35014M01?
The ideal strap depends on your intended use. For classic daily aesthetic: brown tobacco leather or vegetable-tanned alligator, which develop a captivating patina over time. For practicality and versatility: a black or navy NATO fabric strap, replaceable in seconds. For humid environments or serious hiking: UV-resistant technical rubber. All 18mm straps are compatible with your 35014M01 lugs.
How do you change a strap on an 18mm lug width watch?
Position the watch on a soft surface. Using a spring bar tool with dual tips, gently work the lug pins from both sides, allowing them to slide out of the case. Remove the old strap. Insert the new strap into the lug holes, align the pins, and reinsert them with moderate pressure. Verify that the pins are fully locked by gently flexing the strap.
Is an aftermarket strap compatible with the Nivada Grenchen Super Antarctic 35014M01?
Yes, any strap with an 18mm lug width is compatible with the Super Antarctic 35014M01. Quality aftermarket straps – whether in leather, alligator, technical cotton, or rubber – maintain the same fit and functionality as originals. Simply verify that the internal lug width precisely matches 18 millimetres before purchase.
How long does a leather strap last on a watch like the 35014M01?
Leather strap longevity depends on intensity of use and climate. With moderate daily wear (4–6 days weekly) in temperate conditions, a chromexcel calf strap lasts 3–4 years; vegetable-tanned alligator, if maintained with natural conditioner, can endure 5–7 years. In humid, polar, or intense solar environments, degradation accelerates. Technical rubber, conversely, offers durability exceeding 10 years under extreme conditions.