Bremont
Supermarine S300/BK— lug 20mm
Bremont Supermarine S300/BK: 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
Bremont S300/BKThe essential strap measurement.
Browse 20mm straps →S300/BK
Bremont caliber BE-36AE Hours, Minutes, Seconds | Date, Day | Chronometer
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Supermarine
FAQ
What is the lug width of the Bremont Supermarine S300/BK?
The Bremont Supermarine S300/BK features 20-millimetre lug width. This measurement, determined by the internal spacing between the horizontal lugs, is characteristic of Bremont construction. Precise measurement using callipers is essential to ensure correct strap compatibility.
Which strap is best suited for the Bremont Supermarine S300/BK?
We recommend an alligator strap in dark brown or black, which complements the brushed stainless steel case finish. For frequent maritime use, FKM rubber or NATO fabric straps offer waterproofing and practical maintenance. Your choice depends on context: fine leather for formal occasions, technical materials for operational deployment.
How do you change the strap on the Bremont Supermarine S300/BK?
Strap removal involves withdrawing the horizontal spring bars that connect the lugs to the case. Use a dedicated spring bar tool to depress the bar from one end, sliding it out of its seat. Position the new strap and reinsert the bar, ensuring it is fully seated. Work deliberately to avoid damaging the case finish.
Is an aftermarket 20mm strap compatible with the Bremont Supermarine S300/BK?
Yes, any artisanal strap correctly dimensioned for 20-millimetre lugs is compatible with the S300/BK, provided internal dimensions match precisely. Always verify specifications before purchase. Milanostraps.it offers a comprehensive collection of 20mm straps certified compatible with Bremont and other manufacturers.
How long does a leather strap last on the Bremont Supermarine S300/BK?
A premium leather strap, worked with vegetable tanning, can last 3-5 years with regular use and proper care. Longevity depends on exposure to moisture, sunlight, and mechanical wear. Rubber or NATO fabric straps offer superior durability with minimal maintenance. We recommend periodic inspection of spring bars and stitching integrity.