Timekeepers Club / December 12, 2022

Tutima Glashütte M2 Seven Seas S

Ready for new adventures: Tutima Glashütte is expanding its successful M2 Seven Seas S line for the first time with a 40-mm model in elegant matte black with a ceramic bezel. The dark case provides the perfect setting for the spectacular colour gradient of the dégradé dial.

Hard facts

As a genuine “explorer’s watch”, the M2 Seven Seas S is ready for any mission. That is why Tutima Glashütte leaves nothing to chance when it comes to the robustness and durability of the materials used. Even harder than the stainless steel case itself is its matte black coating, which is applied using the PVD (Physical Vapour Deposition) process. The inlay in the unidirectionally rotatable bezel with its distinctive luminous dot at the “12” is made of ultra-hard ceramic and is extremely scratch-resistant. Likewise highly scratch-resistant: the 2.5-mm-thick sapphire crystal, which is rated 9 on the Mohs Hardness Scale. In combination with a screwed crown secured by lateral flanks and a screwed back, the M2 Seven Seas S can withstand an enormous pressure of 50 atmospheres.

High degree of wearing comfort

Thanks to the “midsize” 40-mm format, this watch also fits comfortably on narrower wrists. Integrated lugs further improve the ergonomics. A comfortable feel and a handsome appearance are assured by the bicomponent strap, which has a rubber underside and an upper surface of impregnated leather with discreet green stitching. The practical folding clasp lets the wearer adjust the strap to the desired length quickly and without damaging the wristband.

The utmost reliability

Powered by tried-and-tested, self-winding, Tutima Calibre 330 and ennobled with the Tutima gold seal, the M2 Seven Seas S shows the time precisely – even in absolute darkness thanks to the Super-LumiNova coating on the hands and indices.

Technical specifications

Tutima Glashütte M2 Seven Seas S

Reference: 6156-11


  • Material: Stainless steel, Black PVD coated
  • Ceramic bezel with marker at the “12”
  • Diameter: 40 mm
  • Thickness: 12.5 mm
  • Glass: Sapphire crystal anti-reflective
  • Screw-in crown. Screw-in case back.
  • Water-resistant to 500 meters (50 ATM)

Dial and hands

  • Yellow dégradé dial
  • SuperLumiNova-coated indices


  • Tutima Calibre 330
  • Self-winding in-house movement
  • Number of jewels: 25
  • Polished screws. Rotor with gold seal
  • Power reserve when fully wound 38 hours


  • Hours, minutes, seconds
  • Date

Strap and buckle

  • Rubber-/ leather strap with folding clasp

MSRP: Price on request

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