




Rolex Cosmograph Daytona Watch 40mm m126519ln-0004
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The Rolex Cosmograph Daytona m126519ln-0004 features a refined 40mm 18kt white gold case paired with a black diamond dial and a fixed bezel. Built for precision and performance, it is engineered with an iconic chronograph complication and a scratch-resistant sapphire crystal.
Fitted with a durable black Rolex Oysterflex rubber band and an Oysterlock folding safety clasp with Easylink comfort extension, this timepiece offers superior comfort and security. It is water-resistant up to 100 meters and equipped with a screw-in crown and solid case back.
- Brand: Rolex
- Model: Cosmograph Daytona
- Reference Number: m126519ln-0004
- Case Dimensions: 40mm
- Case Thickness: 12.2mm
- Case Material: 18kt White Gold
- Dial Color: Black diamond dial
- Crystal: Scratch Resistant Sapphire
- Band Material: Rubber
- Water Resistance: 100m

FAQ
Are Perpetua watches original designs?
Yes. Every watch sold at Perpetua is an original design created and produced exclusively under our own brand. We do not resell or white-label other brands. Each timepiece reflects our own aesthetic vision — built for men who value authenticity.
What payment methods do you accept?
We accept all major credit and debit cards — Visa, Mastercard, American Express, and Discover — processed securely through Shopify Payments. We also support Shop Pay, Apple Pay, and Google Pay. All transactions are protected by 256-bit SSL encryption and are PCI DSS compliant.
How long does shipping take?
Orders are processed within 1-2 business days. Expedited options are available at checkout. Once shipped, you'll receive a tracking number by email so you can follow your order in real time.
What is your return policy?
We offer a 30-day return window from the delivery date. Items must be unworn and in original condition with all packaging included. To start a return, contact us at support@ownperpetua.com. Once your return is received and inspected, refunds are processed within 5–7 business days to your original payment method.
Do the watches come with a warranty?
Yes. All Perpetua watches come with a 1-year manufacturer's warranty covering defects in materials and workmanship. The warranty does not cover normal wear, accidental damage, or unauthorized modifications. If you experience any issue, reach out to our support team and we'll make it right.