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In the realm of extraordinary lives,
status holds no significance. 

WELCOME TO THE OX® NEXT GEN OF TOOL WATCHES

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SHARK SKIN

 OXF3-BUGYTI-SHARK

THE ALL-TERRAIN PRO DIVER’S MECHANICAL WATCH

For restless and unique lives

The OX® FROG300 combines unique features that elevate it to the Next Gen of contemporary Diver’s watchmaking. But that's not all—thanks to its resilience, it will become your best adventure companion. It might even become your talisman.

TITANIUM G3i  ISO  DIVER’S WR300M/1000FT TRUE GMT ID+SYS™  SAPHIRE PRO   EXCEPTIONAL TOUGHNESS

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Safety first, so you can enjoy like never before. The OX® FROG300 can assist rescue, salvage, and emergency medical teams: it is the world's first automatic watch to combine the beauty and mechanical complexity of a timepiece with proprietary NFC technology, a system that we call ID+SYS™. Without the need for a charge battery or connection, it is always 100% ready to help save your life.

The FROG300 blends the best of both worlds

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Mud. Black Storms. Oceans, ice and sand:
The OX® FROG300 owns it all! 

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Although we initially created our first tool watch for the world of professional and recreational diving, the OX® FROG300 has proven to be an essential piece of equipment for activities such as surfing, nautical and marine environments, for modern nomads, explorers, and, of course, it performs perfectly in military settings, thanks to its exceptional features and non-reflective surfaces.

Built to go all out in the harshest conditions¹.

Each professional OX® FROG300 GMT or PRO surpasses the MILSTD810H and ISO6425 standards, meaning it's really tough, not just against drops, external pressure, mud, or magnetic fields. All FROG300 has been meticulously designed and tested to perform in the harshest conditions¹: there are truly an almost indestructible tool-watches. Equally important, it features a compact size ø45 x 14,79mm with maximum comfort and lightness.

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1 THEREFORE, THE NATURAL HABITAT OF THIS TOOL WATCH IS ON THE WRISTS OF PROFESSIONAL DIVERS OR NAUTICAL EXPERTS, EXPLORERS, OR ELITE FORCES AND SPECIAL OPERATIONS OF THE MILITARY. IN ADDITION, IT IS AN HONOR TO BE PART OF THE EQUIPMENT FOR RESCUE AND RECOVERY TEAMS OR MEDICAL EMERGENCIES.

 FROG300 RANGE

PICK YOURS HERE OR GO TO 

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Cosmoband©

Take your FROG300 to the next level with the specially crafted braided nylon strap featuring Velcro® closures for quick and comfortable adjustments

The OX Oceanix® Cosmoband© has been designed using a soft nylon fabric for those who need multiple adjustments and high breathability, catering to those who prefer the Nato or Zulu style. Choose from different colors and finishes available in our store.

OX® FROG300 FEATURED IN

Download the FROG300

2025 range brochure

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SUBSCRIBE TO OUR EMAIL LIST AND RECEIVE ALL THE EXCITING UPDATES ABOUT THE OX FROG300 DIRECTLY IN YOUR INBOX. PLEASE, BEFORE SUBSCRIBE READ OUR PRIVACY POLICY, THX!

THX! Gracias! Merci!

SUBSCRIBE TO OX®

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© 2023–2026 OX OCEANIX WATCHES LTD. ALL RIGHTS RESERVED. OX®, OCEANIX®, FROG300®, COSMOBAND© AND ID+SYS™ ARE TRADEMARKS OF OX OCEANIX WATCHES LTD. CERTAIN TRADEMARKS MAY BE REGISTERED IN MULTIPLE JURISDICTIONS. ID+SYS™ IS AN INTERNATIONALLY REGISTERED DESIGN AND PATENT PENDING IN VARIOUS JURISDICTIONS. THE FROG300® MODEL DESIGN AND DIVER CONFIGURATION ARE PROTECTED BY APPLICABLE DESIGN AND INTELLECTUAL PROPERTY LAWS. MIYOTA® AND CITIZEN® ARE TRADEMARKS OF CITIZEN WATCH CO., LTD. ALL OTHER THIRD-PARTY TRADEMARKS, PRODUCT NAMES, LOGOS, OR BRANDS (INCLUDING NASA® AND US COAST GUARD®) ARE THE PROPERTY OF THEIR RESPECTIVE OWNERS AND ARE REFERENCED SOLELY FOR INFORMATIONAL, DESCRIPTIVE, OR ILLUSTRATIVE PURPOSES. NO AFFILIATION, ENDORSEMENT, OR SPONSORSHIP IS IMPLIED. PRODUCT DESCRIPTIONS, TECHNICAL SPECIFICATIONS, AND IMAGES ARE PROVIDED FOR INFORMATIONAL PURPOSES ONLY AND MAY BE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE AS PART OF OUR CONTINUOUS PRODUCT DEVELOPMENT PROCESS. WATCH SIZES ARE NOT SHOWN AT ACTUAL SCALE, AND COLOURS MAY VARY SLIGHTLY FROM THE FINAL PRODUCT. DISPLAYED PRICES INCLUDE APPLICABLE SALES TAXES WHERE REQUIRED BY LAW. DEPENDING ON THE DESTINATION COUNTRY, ADDITIONAL CUSTOMS DUTIES, IMPORT TAXES, OR HANDLING FEES MAY APPLY AND ARE THE SOLE RESPONSIBILITY OF THE BUYER. OX OCEANIX WATCHES LTD IS A COMPANY INCORPORATED IN HONG KONG AND IS THE CURRENT LEGAL ENTITY OPERATING THIS WEBSITE AND ONLINE STORE. THE BRAND AND BUSINESS WERE ORIGINALLY FOUNDED IN THE UNITED STATES IN 2023.

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