Durability & Style. Nautis Dive Chrono 500 – Rugged Chronograph Diver
✔️ 45 mm 316L stainless steel case with bold unidirectional bezel and screw-down crown—built tough for real diving environments (~16 mm thick)
✔️ Powered by precise Japanese Miyota JS25 quartz movement (Ronda 704 variant in some markets), offering chronograph, date, and 24-hour sub-dial functionality
✔️ Sapphire crystal with non-glare coating and full stainless steel bracelet with secure deployment clasp—designed for daily wear and water exposure
✔️ Exceptional water resistance: 500 m (50 ATM) with helium release valve, luminous Super‑LumiNova hands and markers—dives beyond ISO‑standard ratings
✔️ Pre-owned condition noted in multiple listings (some “new with tags”), showing solid build and wearable heft—suitable for collectors or users
We process all orders within 1–3 business days. Shipping is available within the U.S. only, with delivery estimates shown at checkout based on your location and selected method. Free store pickup is available in Walnut Creek, CA, usually ready within 1 hour.
- Economy: 5–8 business days, from $4.90
- Standard: 3–6 business days, from $6.90
- Store Pickup: Free, 10AM–10PM daily
- Tracking sent via email once shipped
- No shipping to P.O. Boxes or APO/FPO
- We are not responsible for lost/stolen packages marked "Delivered"
We accept order cancellations for a full refund only before shipping. Once shipped, all sales are final. Returns are subject to approval for store credit only, not cash or card refunds.
- Return requests must be made within 7 days of delivery
- Return shipping must be completed within 15 days after approval
- Store credit issued after inspection of approved return
- Items must be unused, in original condition and packaging
- No returns for custom, final sale, clearance, or gift card items
- Unauthorized returns will not be accepted
- Damaged/defective/incorrect items may be eligible for replacement or credit
- We are not responsible for lost/stolen packages marked "Delivered"
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