CLERC – Hydroscaph GMT-3 – Power Reserve – Chronometer Automatic Watch

The Clerc Hydroscaph GMT is a sophisticated timepiece engineered with precision and durability, catering to the needs of professional divers and adventurers alike. Here’s a technical description outlining its key features:

Movement: The watch houses a high-precision Clerc Calibre C610 chronometer Swiss automatic movement, renowned for its accuracy and reliability.

Case: Ingeniously crafted (over 80 separate parts) from diamond-like carbon (DLC) steel, the 48 mm case of the Hydroscaph GMT is designed to withstand extreme conditions encountered during diving or outdoor activities. It typically boasts water resistance of at least 800 meters, making it suitable for deep-sea exploration.

Rotating Bezel: The watch features a unidirectional rotating bezel, triggered by a pliable handle, often with a luminescent marker, enabling divers to track elapsed time underwater accurately. The bezel is knurled or serrated for enhanced grip, even when wearing gloves.

GMT Functionality: One of the standout features of the Hydroscaph GMT is its GMT complication, allowing the wearer to track two time zones simultaneously. This is particularly useful for frequent travelers or individuals who need to coordinate activities across different regions.

Dial: The dial is designed for optimal legibility, with large luminous indices and hands for easy reading in low-light conditions.

Strap: The Hydroscaph GMT comes equipped with a sturdy strap, made from alligator skin on rubberized leather (marked ALLIGATOR VERITABLE), offering both comfort and durability.

Clasp: The watch is secured to the wrist with a robust “butterfly” clasp locked by side pushers.

Crystal: The watch employs a scratch-resistant sapphire crystal, providing excellent clarity and protection against everyday wear and tear.

Additional Features: The Hydroscaph GMT include a power reserve indicator.

Overall, the Clerc Hydroscaph GMT combines advanced horological engineering with practical utility, making it a versatile timekeeping companion for adventurers and professionals alike.

No box or papers. A generic unbranded ultra-resistant  PELI Case watch box is offered.

The watch is working and keeping a pretty precise time, but as for any other used, unused or vintage watch, a basic revision is recommended.

The article is sold AS IS – any other parts that are not mentioned in the description, or not visible in the photos, are not included with this item.

Most of the watches that I am selling are liquidation or collector items, therefor I make no claims and give no warranty regarding continual accuracy of time keeping. Used, antique or vintage watches may need servicing, even if they are in good running condition. Unless otherwise stated they may need to be cleaned, oiled, adjusted or timed. I cannot guarantee a used watch to be waterproof or water resistant.