Series : DAYTONA
Model Number : 126509-0002
Movement : Automatic
Power Reserve : Caliber Rolex 4131, 72Hours
Case Diameter : 40mm
Case Thickness : 11.9mm
Factory : Clean Factory / VSF(VS Factory)
Mirror Material : Resistant Sapphire Crystal
Dial Colour : Black
Strap Colour : Silver
Strap Material : 18kt White Gold
Clasp : Folding Clasp
Gender : Mens
Bezel Numerals — Community Qc
Bezel Numerals for 126509-0002 becomes a focused community-QC photography question. A bezel numerals photograph should expose bezel numerals without dramatic seller lighting; a bezel numerals concern commonly raised in Reddit or forum QC discussions supplies a question, not proof. The technical answer to bezel numerals still comes from the genuine 126509-0002 reference.
Lug Symmetry — Genuine Study
Lug Symmetry evidence for 126509-0002 uses lug symmetry against a same-generation genuine Rolex. Within lug symmetry, the Black and 40mm become reference anchors; within lug symmetry, the 18kt White Gold remains a configuration cross-check. Only lug symmetry observations from the matching 126509-0002 generation receive direct comparison weight.
Pusher Geometry — Genuine Study
Pusher Geometry evidence for 126509-0002 uses pusher geometry against a same-generation genuine Rolex. Within pusher geometry, the Black and 40mm become reference anchors; within pusher geometry, the 18kt White Gold remains a configuration cross-check. Only pusher geometry observations from the matching 126509-0002 generation receive direct comparison weight.
Clasp Hinge — Community Qc
Clasp Hinge for 126509-0002 becomes a focused community-QC photography question. A clasp hinge photograph should expose clasp hinge without dramatic seller lighting; a clasp hinge concern commonly raised in Reddit or forum QC discussions supplies a question, not proof. The technical answer to clasp hinge still comes from the genuine 126509-0002 reference.
Genuine Baseline — Community Qc
Genuine Baseline for 126509-0002 becomes a focused community-QC photography question. A genuine baseline photograph should expose genuine baseline without dramatic seller lighting; a genuine baseline concern commonly raised in Reddit or forum QC discussions supplies a question, not proof. The technical answer to genuine baseline still comes from the genuine 126509-0002 reference.
Minute Track — Functional Check
Minute Track supplies a separate minute track functional test for 126509-0002. The listed Automatic is checked through minute track behavior or minute track architecture; the movement name never substitutes for minute track evidence. After minute track testing, the minute track result is compared with the external Black and 18kt White Gold configuration of 126509-0002.


































Mark Smith –
I was curious whether the listing photos would match the actual proportions. In person, black dial and white dial is the detail that stands out most to me. I found the fit easy enough to adjust, which was important because I wanted to wear it regularly. Nothing dramatic, just a purchase that worked out well for me.