
Rooted in 1960s motorsport culture, these perforated 20mm rally straps give the Studio Underd0g 02 Series Mechanical Chronograph instant racing pedigree, exceptional breathability, and aggressive wrist presence.

Hand-verified for Studio Underd0g 02 Series Mechanical Chronograph (20mm lug width, standard lugs).





Studio Underd0g 02 Series Mechanical Chronograph Rally Strap Fitment Guide: Rooted in 1960s motorsport culture, these perforated 20mm rally straps give the Studio Underd0g 02 Series Mechanical Chronograph instant racing pedigree, exceptional breathability, and aggressive wrist presence.
Lug Width & Architecture: The Studio Underd0g 02 Series Mechanical Chronograph features a 20mm lug width. Every strap listed above is matched to ensure structural clearance, spring-bar alignment, and visual balance.