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Tutima Glashütte, since 1927.

Tutima Glashütte — independent family manufacture. Founded 1927.

Military NATO Chronograph T 760-03 Image shows Ref. 760-42 — strap, bracelet, dial, date, or finish may differ
Military NATO Chronograph T 760-03 — detail Image shows Ref. 760-42 — strap, bracelet, dial, date, or finish may differ
Military NATO Chronograph T 760-03 — perspective Image shows Ref. 760-42 — strap, bracelet, dial, date, or finish may differ
Military NATO Chronograph T

Military NATO Chronograph T 760-03

43.5 mm Cal. Lemania 5100 Lemania 5100, automa… Pure titanium

Titanium was chosen for a reason: lighter than steel, exceptionally tough, and comfortable to wear.

A high-tech take on a military icon: titanium for strength, comfort, and corrosion resistance, paired with a proven chronograph movement built for shock and vibration.

Why It Matters

Titanium was chosen for a reason: lighter than steel, exceptionally tough, and comfortable to wear. This is a chronograph built to be used.

About This Watch

The original goes high-tech: despite the excellent suitability of steel for watch cases, some technophiles prefer titanium — much lighter, exceptionally hard and tough, corrosion-resistant, comfortable to wear, and non-allergenic. The ergonomic design and optimal case material create an almost indestructible timepiece for the true connoisseur.

Caliber

Lemania 5100

The Military Movement

When Lemania announced in 2002 they would stop making the Cal. 5100, Tutima had already stockpiled movements. Integrated pushers flush with the case — a military requirement for glove operation. NATO stock number 6645-12-194-8642.

17 jewels 44h power reserve NATO certified

Specifications

CaliberCal. Lemania 5100
MovementLemania 5100, automatic, 17 jewels, 45h power reserve
Jewels17
Frequency28,800 A/h
Power Reserve45 h
FunctionsChronograph (12h, 60min, 60sec), day/date, permanent 24h, permanent 60-second
Case Diameter43.5 mm
Case Height14.6 mm
Case MaterialPure titanium
Water Resistance200 m (20 bar)
DialTachymeter scale
Strap / BraceletSolid pure titanium bracelet

Independent voice

“People come in asking for Breitling or Omega. We introduce them to Tutima. The ones that are willing to do their homework and compare — normally coming back buying one.”

— Peter Petzold, Define Watches (Australian retailer, March 2025)

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