Flats Chronograph Watch

"THE FLATS" DETAILS

The Flats is a chronograph designed for miles of shallow flats. While most chronograph watches use the stopwatch function to determine speed, we've turned the tachymeter scale on its head and adapted the stopwatch function to judge distance. For someone on the flats or in the open expanses of the backcountry, the Flats can be used to calculate the distance of a coming storm.

Water resistant to Diver’s 200M, the Flats is a certified dive watch built for extreme marine conditions

Each Flats Chronograph watch comes with a stainless steel bracelet and NATO strap as shown.

Expand to learn more

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OUR TECHNOLOGY

"The automatic watch is a marvel of engineering. Well built, they can last a lifetime or more. But shocks, exposure to water and magnetic fields all adversely affect your watch's performance. The watches that best protect against these forces will be the most durable, reliable and long lasting."

- Ashton Tracy, member British Horological Institute

Shock

Seaholm automatic watches survived a 10ft drop, or an estimated force of 15,000g’s, with NO deviation in accuracy.

This is 3 times the current ISO standard.

Magnets

Seaholm automatic watches withstood magnetic forces to 33,500 a/M or 420 Gauss with NO deviation in accuracy.

This is 7 times the current ISO standard

Water

Water resistance standards are not created equal.
Seaholm automatic watches are tested to the highest standard, ISO 6425.

To learn more about ISO standards and the rigorous design and testing of our watches read the Seaholm White Paper.

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TECHNICAL SPECS

 

MOVEMENT

ETA 2894-2 37 Jewels, 28,800 bph (4Hz), 42 hour power reserve

MOVEMENT HOLDER

Soft iron, anti-magnetic movement holder. Visco-elastic, anti-shock movement mount

CASE

316L Stainless Steel. Screw down, stainless steel, engraved case back

CASE DIAMETER

41mm

CASE HEIGHT

13.35 mm; sapphire crystal height 2.7 mm

LUG WIDTH

21 mm

DIAL

Brushed Metal dial with C3 Super-LumiNova® coated hands and numerals; telemeter indexed rehaute

CRYSTAL

Double-domed, scratch resistant sapphire crystal

BEZEL

Uni-directional 120 click rotating bezel

Full 60 minute hash marks; sub-indicators enable local time tracking in 2 times zones.

WATER RESISTANCE

Water resistant to Diver’s 20 ATM, 200M

BRACELET

316L Stainless Steel with solid links and diver’s extension (included)

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SHIPPING

Domestic Orders: Free Overnight shipping on orders over $150.
International Orders: Free Priority International shipping on orders over $150.

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WARRANTY AND SERVICE

SEAHOLM products are built with craftsmanship and quality to insure the highest levels of performance. Guaranteeing performance takes dedication and an unwavering belief in our products. You should believe in them too.
Our warranty is comprehensive and not limited to the watch movement only. The 3-year warranty extends to the case, sapphire crystal and stainless steel bracelet. The warranty is transferable and not limited to the original owner