Every single Ocean Crawler has been immersed in water and has been thoroughly tested to withstand pressures up to 2000 feet. This makes it a must-have underwater accessory for water sports enthusiasts who scuba dive, spearfish, and even do ocean-bed exploration. This special limited edition features a decompression timer dial that indicates the required decompression stops during a dive. The watch also features an all-Sapphire unidirectional rotating bezel which bears hour-markers filled with seven layers of Swiss C3 Lume. Powerful C3 Lume on the key elements guarantees perfect readability when deep diving. The movement inside is a regulated Sellita SW200-1 movement. It has a beat rate of 28,800 vibrations per hour and has been enhanced for added accuracy.
Check your depth by using four concentric indicator rings, each corresponding to a specific dive depth. To select your dive depth, refer to the scale at 12 o'clock. The depths are displayed in meters on the left (25/30/35/40) and in equivalent feet on the right (85/100/115/135). For example, if you plan to dive to 25 meters / 85 feet, use the corresponding ring, and if diving to 30 meters / 100 feet, use that ring, and so on, up to a maximum of 40 meters or 135 feet. Once you have determined your dive depth, the next step is to read the decompression times indicated in a circle around your chosen depth ring. Decompression time is relative to your total dive time; the longer the dive, the more decompression is required. The indicator will inform you of the required decompression stop duration based on how long you've been underwater. For instance, for a 25m-29m dive (first inner ring), decompression stops are indicated after 34 minutes. Therefore, for a dive duration of 35-40 minutes, a five-minute stop is required; for a dive duration of 41-50 minutes, a 20-minute stop is needed, and so on.
To use the timer, set the minute hand to 12 when you begin your dive, and use it to time your underwater exploration. When it's time for your decompression stop, you can measure its duration using the rotating bezel. Align the numeral on the bezel corresponding to your required decompression time (e.g., numeral 20 for a 20-minute stop) with the minute hand. As the minute hand reaches zero (indicated by the luminescent 12 o'clock marker on the bezel), it's safe for you to return to the surface.
Every single Decompression Timer has been immersed in water and has been thoroughly tested to withstand pressures much greater than those found under 2000 feet. This is why the Core Diver is your best friend for water sports, scuba diving, spearfishing, and even ocean-bed exploration. There are only 100 units per color made of the Ocean Crawler Decompression Timer and all are stamped with a unique serial number out of a total of 100.
Not all diver watches were created equal. This Is what makes it the best dive watch available:
True water resistance to 2000 feet or 600 meters
All Sapphire Crystal (including crystal and bezel)
316L Stainless steel case with brushed finishes
Automatic, precise diver watch – no batteries needed. Watch winds itself with the movement of your wrist.
Thick sapphire crystal glass with 4.0mm thickness. An anti-reflective coating is applied to the glass to prevent any reflection underwater.
Guaranteed to keep precise time for at least 5 years.
Technical Specs:
Case Diameter (excluding crown): 44mm
Case Thickness: 15.6mm, Lug-To-Lug: 50mm, Lug Width: 22mm
Case Material: 316L Stainless steel
Automatic helium escape valve at 9 o'clock
Bezel: Unidirectional Rotating Sapphire Bezel with 120 Clicks and Swiss C3 Superluminova Markers
Movement: Swiss Made Sellita SW200-1
Frequency: 28,800 vibrations per hour
Water Resistance: 600 meters, 2000 feet, or 60 ATM
Shark mesh with a ratchet extension clasp
Power Reserve: 40 hours
**Important: Due to the volume of orders during the holiday season, order fulfillment could be delayed up to 3 business days and transit times might also increase depending on the volume of the shipping carrier at that time.**
Watches.com will cover the cost for Standard International Mail* (orders over $249+) and Standard Domestic Mail (orders over $100+). Not all countries are eligible for free international shipping. Upgraded shipping options (estimated transit times and rates) will be quoted during checkout.
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.
