Jaeger-LeCoultre · Polaris
Strap for Polaris Chronograph WT Titanium / Blue / Calf
The Polaris Chronograph WT Titanium / Blue / Calf takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
20mm
Lug width20 mm
Case diameter44 mm
Reference905T480 (aka: Q905T480)
FamilyPolaris
MovementJaeger-LeCoultre caliber 752A hours, minutes, world time | Chronograph, column wheel
Year2018
CaseStainless Steel
Straps for the Polaris 905T480
Selected for the 20 mm lug width · workshop selection
Black Rubberized Alligator Strap with Red Tribal Stitching€185
Matte Dark Gray Alligator Strap€195
Matte Black Alligator Strap — Minimal Stitching€149
Vintage Brown Calfskin Strap — Natural Patina€98
Hammered calfskin strap in cuoio€98
The Polaris 905T480, seen from the bench
The Jaeger-LeCoultre Polaris 905T480 (Q905T480) is a titanium chronograph with a blue dial and calf leather strap in 20 mm width. This model revives the legacy of the 1968 Memovox Polaris, originally designed for divers and explorers operating in extreme conditions with dual crown and diving alarm system. The modern interpretation maintains the robust design heritage while combining technical expertise from Le Sentier manufacture.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only
The atelier's website: casatimilano.com