Trieste Watches

Trieste Deep Sea Steel

  • Sale
  • Regular price $550.00USD

TRIESTE Watches carries on this wondrous tale of human accomplishment by offering exclusive edition timepieces dedicated to the memory of the watches that were aboard the bathyscaphe Trieste during its ultimate mission.

Inspired by a story of courage and determination to explore the deepest known part of the Earth’s ocean, TRIESTE Watches has created the TRIESTE Deep Sea Collection. In owning a TRIESTE Deep Sea watch, one becomes an ambassador of this adventure.

TRIESTE Deep Sea design is inspired by the minimalist style of the watches on board of the bathyscaphe TRIESTE. In January 1960, man achieved an incredible feat when the deep-sea submersible, the bathyscaphe Trieste, reached the bottom of the Challenger Deep, in the Pacific Ocean’s Mariana Trench. An underwater vehicle designed in Switzerland and built in Italy, the bathyscaphe Trieste is, to this day, the only manned submersible to have ever reached 10,916 meters below sea level.

Accompanying Jacques Piccard and Lt. Don Walsh on their TRIESTE dive were three Swiss Made watch brands, ultimately tying watchmaking with deep-sea exploration to this day. Movado provided a chronometer to record the time, while Longines offered up two stopwatches, which were used inside the bathyscaphe’s pressure sphere to time the activation of the two ballast tanks.

Today, water resistance is a fundamental feature of well-designed timepieces, making them more reliable and ensuring constant wearability, while premier divers watches — which offer water resistance to 300 meters or 30 bar, as our collection does — are an essential part of the watch aficionado’s collection. 

Movement: Automatic Seiko movement NH-35A
Case: 316L Surgical Stainless Steel, AR Sapphire Crystal, Screw-in Crown
Case dimensions: 53 mm x 44 mm
Dial: C3 Super Luminova Hands and Dials, Ceramic Bezel
Crown: screw down crown
Case Back: Stainless steel secured by six screws. Engraving of the Mariana Trench with the Trieste Bathyscaphe descending into the Challenger Deep.
Functions: Automatic winding with ball bearing, clockwise and anti-clockwise winding with a one-way clutch, date display with quick set, hacking seconds hand; and shock resistance shock-absorber device for balance staff
Number of Jewels: 24
Frequency: 21,600 bph (3 Hz)
Water resistance: 300 metres/30 bar
Power Reserve: 40 hours
Bracelet width: 24 mm
Designed in Italy  

All products ship as follows:

In stock: ships within 3 business days from purchase
On backorder: ship within 10 business days from purchase
Pre-Orders and Special Orders: The timeline is specified on the product page, under Descripton.


We ship worldwide!


Exceptions to Worldwide Shipping:

~ Sea King does NOT ship to the USA ~

All prices are in USD.
(Any other currency displayed is a result of an automatic exchange calculator)


Checkout in CAD (Canadian dollar) is available exclusively to customers living in Canada
and only through PayPal Express (No need to login or register)


All of our products (Pens, accessories, Sea King and Bold Voyager Yukon LE EXCLUDED) are sold without added taxes (they are included in our store pricing) and/or customs (we don’t add our customs cost to our customer’s pricing).

USA and rest Of The World:

No taxes are applied to our pricing.

Customers are responsible for all Customs fees they may incur as a result of Customs inspection.

We have NO control over specific country’s customs, sorry!

Pre-Orders deposits are final and NOT refundable

Customer has 7 business days to request a return in case of dissatisfaction and must do so via email. All items MUST be untouched, unworn and all original accessories and extras must be returned as well, unused.

A 25% restocking fee will be deducted from the full refund amount in case of any returns.

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All prices are in USD. Any other currency displayed is a result of an automatic exchange calculator.

You MUST choose your currency PRIOR to adding an item to the cart.
Checkout is CAD (Canadian dollar) is available exclusively to customers living in Canada.
USD (American dollar) MUST be chosen for US and Rest Of The World.