'Atlantic' Dive Watch (40mm) | Seal Black NATO

A durable, versatile tool watch inspired by the Northern hemisphere’s cold saltwater – meet the Atlantic, our debut timepiece… a mechanical diver's watch engineered in Germany and accompanied by a waterproof strap made in Italy from sustainably sourced rubber.

Rotate North's design principles; purpose, performance and planet, have informed every detail of the Atlantic. The black dial is protected by sapphire crystal, with the hands and markers set in LumiNova, ensuring legibility whatever the conditions.

Water-resistant to 30 ATM (300 metres), you can take the Atlantic with you on even the most testing diving, surfing, or wild swimming expedition. However, it's also an easy watch to wear every day, comfortable and understated.

The Seal Black NATO edition is distinguished by its black NATO strap.

Movement

The Atlantic is powered by a self-winding NH35A, 21,600 BPH automatic, 24 jewel movement, with 41 hour power reserve when fully wound. This robust, mechanical movement is powered entirely by renewable energy drawn from the wearer's own arm movements - no batteries are required. It is exceptionally accurate, highly serviceable and ready for generations of active use.

MOVEMENT | Mechanical, 24 jewels, 21,600bph (6 per second). NH35a Manufacture Seiko 

WINDING | Bi-directional Self Winding via rotor. Additional Manual Winding  

POWER RESERVE | Approximately 41 hours

SHOCK SYSTEM | Diashock

FUNCTIONS | Centre hour, minute and seconds hands. Calendar. Unidirectional rotating bezel

Model

The benchmark for a true diver’s watch is water resistance to 30 ATM (300 metres) and the Atlantic meets this specification. To achieve a water resistance rating of 300m the 316L stainless steel case is fitted with a pressurised screw-down caseback and guarded screw-down crown.

CASE ARCHITECTURE | Screw-down case back and winding crown

WIDTH | 40.8 mm (excluding crown) / 46.2 mm (including crown)

LUG-TO-LUG | 49.2 mm / STRAP WIDTH | 20 mm

WEIGHT | 89 grams (excluding strap)

CASE THICKNESS | 15.1 mm (measured at the centre of the watch)

CASE MATERIAL | 316L steel / BEZEL | Fixed steel

CRYSTAL | Sapphire Crystal

WINDING CROWN | Screw-down, waterproofness system

WATER RESISTANCE | Waterproof to 300 metres / 1,000 feet

Strap

Made from sustainable rubber in Veneto, Northern Italy, our straps are manufactured in partnership with a small family business that prides themselves on a long-standing tradition of making accessories for the Swiss watch industry as well as many of the world’s finest brands.

This NBR compound rubber performance strap is 100% vegan and toughened to withstand the most active outdoor and ocean pursuits. The classic NATO-style strap comes with pre-punched holes, and a secondary strap for added comfort and support. 

COLOUR | Seal Black (black) 

LENGTH | 275 mm

COMPATIBILITY | 20 mm Lug Width

STRAP MATERIAL | Natural Rubber

STRAP STYLE | One-piece NATO, with secondary strap 

CLASP STYLE | Buckle (with monogram)

CLASP MATERIAL | Stainless Steel (satin finish)