Calibre catalogue / Tourbillon — Automatic / TB03E

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TB03E 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 — Automatic

TB03E

T Series

—Automatic tourbillon
—Skeletonised
—Open-heart

Specification
Size	33 mm (1.299 in)
Height	6.97 mm (0.274 in)
Jewels	29
Frequency	28,800 vph (4 Hz)
Power reserve	40 h
Finish colour	Platinum tone

Check dimensions against the fitting drawing before tooling a case.

Same base calibre

Variants

TB00E

Tourbillon — Automatic

Tourbillon · Hours and minutes · Automatic · Open-heart

33 mm · 6.97 mm · 40 h