Strap for PR 100 Sport Chic Chronograph 38 Yellow Gold / MOP / Bracelet

The Tissot PR 100 T101.917.33.116.01 features a lug width of 19 millimetres. This measurement is determined by positioning a digital calliper perpendicular to the case midline and measuring the internal distance between the two retaining pins of the strap. This is not a standard lug width, but it recurs frequently in the Swiss compact sports watch segment.

For the Tissot PR 100 T101.917.33.116.01, alligator straps with vegetable tanning are recommended for elegance with natural patina development over time, calf leather for consistent aesthetics, densely woven NATO for practicality in humid environments, or artisanal rubber for maximum grip and resistance to skin oils. Choice depends on daily usage context.

Replacement requires a dedicated spring bar tool or a blunt needle. Insert the tool into the lateral opening of the spring-loaded pin supporting the strap, compress the spring, and slide the pin out of the case hole. Repeat the operation in reverse with the new strap, ensuring the pin is fully locked in its resting position.

All straps with a 19-millimetre lug width are compatible, regardless of manufacturer brand. However, artisanal solutions are recommended as they guarantee construction quality, precise finishing, and selected materials. MilanoStraps offers an extensive selection of 19mm straps in leather, NATO, and rubber, customisable according to colour and finishing preferences.

A quality leather strap with vegetable tanning, worn daily, maintains structural functionality for 3-5 years. Visible patina develops gradually and constitutes added aesthetic value. Lifespan depends on usage and maintenance: excessive moisture exposure, intense perspiration, and lack of drying shorten useful life. Artisanal calf leather or alligator has ageing potential up to 7-10 years.