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Spirit of Big Bang Tourbillon 5-Day Power Reserve Yellow Magic 42 mm

Ref. 645.CY.4723.NR

Brand priceMSRP$109,000 USD
Typical listing$109,000at retailOne listing seen · last 12 months

This model, all current variants. Pre-owned and grey-market dealers, blended. Not a valuation. More market data ↓

Case size
42MM
Material
Polished Yellow Ceramic

A reference for your research. Confirm price and availability with the brand.

Secondary market

What this reference trades for across 1 dealer, last 12 months, blended. Not a valuation.

One listing seen$109,000at retailRecently sold, seen October 2026
  • LiquidityRare1 listing in 12 months, 1 sold · almost never listed; this is what we have seen
  • Market positionAround retailhovers either side of the brand price · brand retail $109,000
This reference

645CY4723NR

1 listing

Against retail

  1. Recently soldseen October 2026
    $109,0001 listing

Each dot is one listing on the price line; the dashed line is the brand's price. The orange tick is the median, the band the middle half. Hover a dot for the listing behind it.

1 of this exact reference, 0 of the same model. Asking prices unless marked sold; a dealer's sold price is its last listed price before the piece sold: the most it sold for, often less. Only marketplace sales (eBay) are the transaction itself.

A closer look

Collection
Big Bang
Case size
42MM
Material
Polished Yellow Ceramic
Power reserve
Min. 115 Hours
Water resistance
30m or 3 ATM

See the watch on your screen

A photographic size estimate. Image angle and background can affect the result; use the dimension guide above for the listed measurement.

Price history

Recorded brand-listed prices in USD. This is not a resale valuation.

3 observations · Jun 18, 26 to Oct 23, 26 · UTC

Lines connect observations. The exact date of a price change may fall between them.

View recorded prices (3)
Observed brand-listed prices in USD
Observed datePrice · USD
Jun 18, 26$109,000 USD
Jul 7, 26$109,000 USD
Oct 23, 26$109,000 USD

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