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Representative illustration: black dial and dark bracelet. Actual Hublot Spirit Of Big Bang Tourbillon Hand Wind Crystal Watch 645.JM.0120.RT may differ.
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Hublot

Hublot Spirit Of Big Bang Tourbillon Hand Wind Crystal Watch 645.JM.0120.RT

Model: 645.JM.0120.RT

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Description

Hublot 645.JM.0120.RT details

Polished Purple Sapphire Crystal Case with a Transparent Purple Structured Lined Rubber Strap. Fixed Polished Purple Sapphire Crystal Bezel. Sapphire crystal dial with silver-tone hands. Dial Type: Analog. Hublot Calibre HUB6020 Manufacture Manual-winding Power Reserve Skeleton Tourbillon Movement with a 115-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Transparent see through case back. Tonneau case shape, case size: 42 mm. Titanium Deployant Buckle Clasp. Water resistant at 30 meters / 100 feet. Additional Info: limited edition 50 pcs. Spirit Of Big Bang Tourbillon Series. Watch label: Swiss Made. Hublot Spirit Of Big Bang Tourbillon Hand Wind Crystal Watch 645.JM.0120.RT.

The lowest new USD price we found for the Hublot 645.JM.0120.RT is $236,900.00 at Jomashop, checked 1 Nov 2026, 12:24 UTC, across 1 retailer in stock when checked. The lowest price recorded in the last 30 days is $236,900.00, at Jomashop on 20 Oct 2026, 02:24 UTC.

Specifications

Case diameter
42
Case material
Polished Purple Sapphire Crystal
Bracelet
Transparent Structured Lined Rubber
Crystal
Scratch Resistant Sapphire
Clasp
Deployment with Push Button Release
Water resistance
30 meters / 100 feet
Dial
Sapphire Crystal
Hands
Silver-tone
Case back
Transparent See Through
Crown
Pull / Push
Bezel color
Purple
Bezel
Fixed
Movement
Hublot Calibre HUB6020

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Compare current offers

1 current offer
Jomashop$236,900.00
Lowest price

In stock

$236,900.00

Shipping not supplied · Checked 1 Nov 2026, 12:24 UTC

Shop at Jomashop →

Price history

Lowest observed$236,900.00
Observed price history for Hublot Spirit Of Big Bang Tourbillon Hand Wind Crystal Watch 645.JM.0120.RT Step chart of 6 validated retailer price observations. Each listing's last observed price is carried forward from its first observation to the chart's end. Dots mark actual observations. The horizontal axis is observation date and the vertical axis is listed price in USD. $255,000.00$250,000.00$245,000.00$240,000.00$235,000.00$230,000.00$225,000.00$220,000.00 Sep 12Sep 29Oct 15Nov 1 Jomashop: $236,900.00, 12 Sept 2026, 10:01 UTCJomashop: $236,900.00, 15 Sept 2026, 10:23 UTCJomashop: $236,900.00, 18 Sept 2026, 10:38 UTCJomashop: $236,900.00, 21 Sept 2026, 10:49 UTCJomashop: $236,900.00, 20 Oct 2026, 02:24 UTCJomashop: $236,900.00, 1 Nov 2026, 12:24 UTC Observation date Listed price (USD)
  • Jomashop$236,900.00 · 6 observations

Price comparison at a glance

Lowest current listing
$236,900.00
Jomashop · In stock
Checked 1 Nov 2026, 12:24 UTC
Retailers compared
1
Compared with the next retailer
No other recent in-stock offer
Latest retailer check
1 Nov 2026, 12:24 UTC

Lowest recorded price in the last 30 days: $236,900.00 at Jomashop on 20 Oct 2026, 02:24 UTC. Prices recorded on 2 days, from 20 Oct 2026, 02:24 UTC to 1 Nov 2026, 12:24 UTC.

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