Experience understated elegance and everyday capability with the Oceaneva Tenuis Ultra‑Thin Swiss Automatic in Silver. Engineered from 316L stainless steel and measuring just 10mm thin, Tenuis fuses classic dress‑watch proportions with uncommon performance: 100m water resistance and a screw‑down crown. The silver hydraulic‑pressed sunray dial with horizontal ridges plays beautifully with light beneath a nearly scratch‑proof sapphire crystal with premium internal AR. Upgraded Grade A BGW9 Swiss Super‑LumiNova ensures crisp legibility after dark, while the exhibition caseback reveals the Swiss‑made Sellita SW200‑1 automatic movement—26 jewels, 28,800 bph, hacking, quick‑set date, and a 38‑hour power reserve. Finished with a premium 316L bracelet featuring polished center links, screw sizing, drilled lugs, and a milled butterfly clasp. Limited to just 50 pieces per color, each uniquely numbered.
Key highlights:
- Ultra‑thin elegance: 10mm case with sapphire
- Swiss precision: Sellita SW200‑1, 26 jewels, 38‑hour reserve
- Real performance: 100m water resistance + screw‑down crown
- Crystal clarity: 1.3mm sapphire with internal anti‑reflective coating
- Night visibility: Grade A BGW9 Swiss Super‑LumiNova
- Exhibition caseback to view the movement
- Premium 316L case and bracelet with polished center links
- Limited edition: uniquely numbered up to 50 per color
- USA‑based brand known for real‑world ocean‑depth testing
Dimensions:
- Case diameter (diagonal corner‑to‑corner): 42mm
- Width: 43mm with crown; 39.5mm without crown
- Lug‑to‑lug: 45mm
- Lug width: 22mm (tapers to 17.5mm at clasp)
- Thickness: 10mm (at sapphire)
- Weight: 5.8 oz unsized
- Model: TNWH200ST
- Dial: Silver hydraulic‑pressed embossed sunray
Specifications:
- Movement: Swiss‑made Sellita SW200‑1 automatic; 26 jewels; 28,800 bph (4Hz); hacking; quick date; ~38‑hour power reserve
- Case: 316L stainless steel; polished sides; brushed bezel; polished lugs; screw‑secured caseback with gasket
- Crystal: Nearly scratch‑proof 1.3mm sapphire; premium internal AR coating
- Water resistance: 100m; screw‑down crown with Oceaneva Trident logo
- Lume: Upgraded Grade A BGW9 Swiss Super‑LumiNova on hands and hour markers
- Bracelet: 316L stainless; polished center links; sized by screws; drilled lugs; fits up to 9" wrist
- Clasp: Premium milled butterfly with push‑button, double‑snap fastening
- Limited edition: uniquely numbered XX/50 per color
What’s included:
- Oceaneva presentation box, hang tag, and warranty card
- Screwdriver for sizing
- SW200 movement instruction card
- Oceaneva polishing cloth
Why Oceaneva:
- USA‑based brand delivering luxury‑grade specifications at remarkable value
- Among the few brands to conduct deep‑ocean, real‑world testing
- Limited‑run exclusivity with high‑grade fit and finish
Free U.S. shipping on orders over $99 and a flat $19 international shipping to most countries (excludes collector display cases). Not all countries are eligible for $19 international shipping. Upgraded shipping options (estimated transit times and rates) will be quoted during checkout. All prices are in US Dollars ($USD). Most orders ship from Salt Lake City, Utah, USA.
Watches.com has been shipping worldwide since 1999 and we ship internationally daily. Most orders are processed and shipped out by 5pm (MST) Monday through Friday on regular business days. Payment/fraud verification is typically instantaneous, but in some instances may take up to 48 hours. Orders placed/received after 12:00pm (MST) will be usually be processed the next business day. Please be aware that UPS does not deliver on weekends.
Because customs fees vary by country, we do not collect duties during checkout. If duties are due, your customs agency will let you know when the package arrives in your country. It is your responsibility to pay these fees to your country.
Once items are shipped, liability is covered by the terms of the carrier. We will ship to the address specified by the customer. If you did not provide us with an accurate address, neither Watches.com, nor the shipping carrier can be held responsible for the loss of an item. Please double check your shipping address. Any shipping damage must be reported to Watches.com within 48 hours of delivery, otherwise it is ineligible for any insurance or refund claims.
Note: Per Casio's policy, Casio and G-Shock watches are not eligible for International Shipping. Any international order containing a Casio or G-Shock watch will be cancelled and all monies refunded.
We could all use some extra time. If your new, unworn item is not 100% to your satisfaction, you have 30 days from the original ship date to return it. To be eligible for a return, your item must be unused, unworn and in the same condition that you received it (including any protective stickers still on it). It must also be in the original packaging. More details can be found on our Returns page. **Unfortunately Mystery watches are final sale and only eligible for return for store credit; a small restocking fee applies to these returns.
