Deep Black and Highly Precise

Down into the dark depths of the sea: Tutima Glashütte expands the successful M2 Seven Seas S line with a new exploration watch. The M2 Seven Seas S Black Limited Edition appears in a uniform, deep black—from strap to dial. The color is also symbolic of its mission. Pressure-tested for an immense 500 meters (50 atm), it is designed to remain a reliable partner even on demanding, deep-diving expeditions.

A tough shell

Ruggedness is embedded in the Tutima name itself, derived from the Latin tutus (“safe, protected”). In this model, protection begins with the finish: Deep Black is applied via PVD (Physical Vapour Deposition), creating a layer even harder than the underlying stainless-steel case. Equally resistant is the unidirectional rotating bezel made from ultra-hard, scratch-resistant ceramic. It forms the functional frame for the 2.5 mm sapphire crystal—with a hardness of 9 on the Mohs scale, surpassed only by diamond. A screwed caseback and screwed crown, additionally shielded against shocks by lateral guards, complete the all-round protection.

A fine core

Inside, the watch offers ideal conditions for its fine-mechanical heart: caliber Tutima 330. The proven automatic movement is refined with the Tutima Gold Seal, features a date display at 6 o’clock, and is designed to deliver precise timekeeping in any situation. Legibility is optimized by bright hands and indices standing out against the black dial. Thanks to Super-LumiNova, they continue to glow for hours in low-light conditions.

Unlimited wearing comfort

A secure, comfortable fit is supported by the compact 40 mm case, a two-component strap made of impregnated, water-resistant leather with a supple rubber lining, and a reduced contact area thanks to integrated lugs.

Limited quantity

The M2 Seven Seas S Black Limited Edition is released in an edition of 250 pieces.