The Mido Ocean Star 600 Chronometer traces its roots back to the late 1950s, when Mido introduced the first Ocean Star in 1959 as a pioneering dive watch. That inaugural model featured innovations like a pressure‑fitted crystal, the brand’s Aquadura cork crown sealing system, and a single‑shell monocoque case, all designed to maximize water resistance and durability. Over the decades, the Ocean Star line became a cornerstone of Mido’s catalog, evolving from smooth bezels and time‑only dials into robust professional divers with chronometer‑certified movements. In 2019, Mido strengthened the watch’s modern identity by partnering with the Red Bull Cliff Diving World Series, underscoring its connection to extreme aquatic performanceaBlogtoWatch. Today’s Ocean Star 600 Chronometer carries forward this legacy, blending Swiss watchmaking heritage with cutting‑edge engineering, making it both a tribute to Mido’s historic innovations and a contemporary tool for adventurers.
The Mido Men’s Swiss Automatic Ocean Star 600 Chronometer on a stainless-steel bracelet brings together rugged dive-watch capability and refined Swiss watchmaking. Designed for adventurers who expect technical performance without sacrificing wearability, the Ocean Star 600 is a statement piece that performs as well under water as it does in a business meeting.
At a Glance
- Swiss automatic movement with chronometer-level precision
- High water resistance (Ocean Star 600 rating) for professional diving activities
- Durable stainless steel case and bracelet for everyday use
- Legible dial with luminous hands and markers for low-light environments
- Robust construction with features aimed at long-term reliability
Design and Build Quality
The Ocean Star 600 is built to convey solidity and purpose. The stainless steel case and matching bracelet deliver a classic, versatile look that can be dressed up or down. The substantial presence on the wrist communicates durability without being unnecessarily flashy. Finishing details — brushed surfaces, polished accents, and a crisply executed bezel — highlight the careful attention to craftsmanship typical of Mido.
Movement and Accuracy
As a chronometer-certified automatic watch, the Ocean Star 600 meets stringent standards for timekeeping accuracy. The Swiss automatic movement offers the convenience of a self-winding mechanism combined with precision regulation, making it dependable for daily wear and travel. Chronometer certification ensures the movement performs within narrow tolerances, giving owners confidence in its long-term performance.
Diving Capability and Practical Features
True to its name, the Ocean Star 600 is engineered to excel in aquatic environments. Key features that support its diving credentials typically include a high water-resistance rating, a unidirectional rotating bezel for safe timing of dives, a screw-down crown to enhance water integrity, and a durable sapphire crystal to resist scratches. The dial is designed for maximum legibility with luminous hands and indices that remain visible in low-light conditions underwater.
Comfort and Wearability
The stainless steel bracelet provides both weight and durability, and is usually finished with a secure clasp — often with fine adjustment or a diver extension for wearing over a wetsuit. The bracelet’s integrated look and robust construction make the watch comfortable for extended wear while complementing both casual and formal attire.
Who Is This Watch For?
- Serious divers and water-sport enthusiasts who need dependable water resistance and durable construction.
- Watch collectors who value Swiss-made automatic movements and chronometer-level precision.
- Professionals seeking a versatile, high-quality timepiece that balances sportiness with refined aesthetics.
Final Thoughts
The Mido Men’s Swiss Automatic Ocean Star 600 Chronometer on a stainless steel bracelet is a thoughtfully engineered timepiece that blends professional dive capability with Swiss-made accuracy and everyday style. Whether you’re exploring beneath the surface or simply want a rugged, precise watch for daily life, the Ocean Star 600 offers a compelling combination of durability, technical performance, and classic design.
If you’re looking for a reliable automatic watch that carries the pedigree of Swiss chronometer certification and the practical robustness demanded by serious diving, the Ocean Star 600 is worth considering.


