Meridian Calibre

Calibre catalogue / Extended reserve / 10W0A

Calibre 10W0A, Long power reserve automatic movement, dial side

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10W0A 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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Extended reserve

10W0A Hand-wound mechanical movement

1 Series

10W0A has the following listed functions: Centre seconds · Open-heart · Exposed balance. Its documented specifications are 4.45 mm height; 18 jewels; 28,800 vph (4 Hz); 72 h power reserve; finish colour: White.

  • —Centre seconds
  • —Open-heart
  • —Exposed balance
Specification
Size—
Height4.45 mm (0.175 in)
Jewels18
Frequency28,800 vph (4 Hz)
Power reserve72 h
Finish colourWhite

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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