Tutima Glashütte — independent family manufacture. Founded 1927.
Seven Seas S
Ref. 6156-05
€1,950 €€
Recommended retail price in Germany incl. VAT. International pricing may vary.
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500 meters.
About This Watch
500 metres. Not a marketing number — a certification standard.
— M2 Seven Seas S
Caliber
Caliber 330
The Workhorse
Caliber 330
The Workhorse
26 jewels. Rhodium-plated rotor with 18K gold seal. Powers everything from the Grand Flieger to the Seven Seas S.
Automatic, 41-hour power reserve. Made in Glashütte.
12.5 mm · Case height. 500-metre depth rating. Most 500 m divers run 14 to 16 mm.
— M2 Seven Seas S
Specifications
| Caliber | Tutima Cal. 330 |
| Movement | Tutima Cal. 330 |
| Jewels | 26 |
| Frequency | 28.800 A/h |
| Power Reserve | 41 h |
| Functions | Hours, Minutes, Seconds, Date, Day |
| Case Diameter | 40 mm |
| Case Height | 12.5 mm |
| Case Material | Stainless steel, brushed |
| Water Resistance | 50 ATM |
| Dial | Green dégradé |
| Strap / Bracelet | Rubber-/ leather strap with folding clasp |
Heritage
In Context
The Collection
Stories
Kieler Woche: Racing, Time, and 100 Nautical Miles
· 2005–presentOfficial Timekeeper of the Kieler Woche since 2005. Tutima's own racing yacht — a titanium-grey DK46, crewed entirely by women under skipper Kirsten Harmstorf. The crew has sailed together for fifteen years, from J24s to World Championships.
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Tutima Returns to Glashütte
· 2005–2008The day the Berlin Wall fell, Dieter Delecate drove east. In 2005, he found a heritage-listed railway building in Glashütte with a sign in the window: 'I COULD BE YOURS.' He bought it. Production began March 1, 2008 — sixty-three years after the Soviets dismantled the original.
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PVD: Harder Than Sapphire
· 2023The M2 Seven Seas S Black Limited Edition: 40 mm of steel hardened to 1,200 Vickers, then PVD-coated to 2,000 — harder than sapphire at 1,800. The base must be hardened first. Without it, the coating cracks like an eggshell on soft bread. 250 pieces, each pressure-tested to 500 meters.
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In Every Element, In Its Element
Steeled for adventure
Steeled for adventure The new M2 Seven Seas S from Tutima Glashütte Discover new worlds of color: the M2 Seven Seas S in a stainless steel case that has been pressure-tes…
Deep Black and Highly Precise
Independent voice
“If you ever see a Grand Seiko with a highly polished titanium case and bracelet: Tutima is in no way inferior. Maybe it's even better.”
More from this family
Titanium or 316L steel — the same 500-metre depth rating and the same Cal. 330 with 41-hour reserve. The Seven Seas is 40% lighter; the S trades weight for corrosion resistance.
M2 Seven Seas →Same M2 family. The Seven Seas S to 500 metres; the Coastline to 300 — thinner on the wrist.
M2 Coastline →500 metres underwater in titanium, or cockpit-ready in steel with luminous Arabic numerals. The Cal. 330 automatic — 41-hour reserve — sits inside both.
Flieger Automatic →