Meridian Calibre

Calibre catalogue / Tourbillon — Openworked / T603E-1

Calibre T603E-1, Openworked tourbillon movement, dial side

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T603E-1 fitting drawing (PDF)

Dimensions, stem height and hand fitting. Keyed to the base calibre, so sibling references share this drawing. Supplied for casing and fitting purposes only.

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Tourbillon — Openworked

T603E-1 Hand-wound tourbillon movement

T Series

T603E-1 has the following listed functions: Tourbillon · Hours and minutes · Skeletonised · Open-heart. Its documented specifications are 33 mm diameter; 5.2 mm height; 21 jewels; 28,800 vph (4 Hz); 60 h power reserve; finish colour: Platinum tone.

  • —Tourbillon
  • —Hours and minutes
  • —Skeletonised
  • —Open-heart
Specification
Size33 mm (1.299 in)
Height5.2 mm (0.205 in)
Jewels21
Frequency28,800 vph (4 Hz)
Power reserve60 h
Finish colourPlatinum tone

Check dimensions against the fitting drawing before tooling a case.

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How to order

Prices on request. Samples available. Made to order, approximately 8–10 weeks. Finishing by Memorigin optional.

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