Hublot Big Bang Big Bang Alarm Repeater Titanium

Reference 403.NM.0123.RX

About this watch

The Hublot Big Bang Alarm Repeater Titanium (Model: 403.NM.0123.RX) is a masterpiece of luxury watchmaking. This limited edition timepiece, produced in only 250 units, showcases the brand's commitment to quality and craftsmanship. At its heart lies the Hublot caliber HUB5003, a hand-wound movement that boasts a 72-hour power reserve and a frequency of 28,800 vibrations per hour. The watch features a stunning combination of titanium and ceramic, providing both durability and a sleek, modern aesthetic. With a diameter of 45 mm, it makes a bold statement on the wrist, while its lightweight titanium ensures comfort even for larger watches. Protected by a scratch-resistant sapphire crystal, this timepiece is not only visually striking but also built to withstand daily wear. The Big Bang Alarm Repeater Titanium offers an array of functions, including hours, minutes, and small seconds, as well as an adjustable 24-hour hand and date display. Its standout feature, however, is its alarm function, which produces a distinct sound when activated. This watch is more than just a timepiece; it's a statement that embodies the essence of luxury watchmaking.

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Key Features

Hand-wound movement (HUB5003)
72-hour power reserve
28,800 vibrations per hour
Titanium and ceramic construction
45mm diameter
Sapphire crystal protection
Adjustable 24-hour hand and date display
Alarm function with steel hammer strike

Specifications

Brand

Hublot

Family

Big Bang

Model

Big Bang Alarm Repeater Titanium

Reference

403.NM.0123.RX

Movement

hub5003

Movement Features

Hours, Minutes, Small Seconds, Additional 24 Hour Hand (adjustable), Day / Night Indication
Date
Alarm

Case

45mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

100

Current Listings

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Hublot - 424.XC.1123.NR.STR23 · $43,895

The Hublot Big Bang Meca-10 Street Art Limited Edition is a unique creation featuring a composite concrete case, colorful straps, and a skillfully applied dial. The watch comes in a complete set with its limited edition box and papers. It has a 44mm transparent composite case and a mechanical automatic movement.

Condition: Excellent condition, little to no signs of wear
Movement: Mechanical (Automatic), HUB1201 caliber
Jewels: 24 Jewels
Power reserve: 10 Days

Posted at

Apr 22, 2025, 4:19 PM

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This luxury timepiece showcases Hublot's signature fusion design, paired with a sporty chronograph movement and a crisp white rubber strap that makes a strong statement on the wrist.

Condition: Excellent - No visible imperfections or signs of wear
Case size: 44mm
Movement type: Automatic Chronograph
Dial color: White with Silver-Tone Accents

Posted at

Apr 20, 2025, 4:44 PM

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This Hublot Big Bang 44mm features a carbon dial and black ceramic bezel, and comes with original warranty card and USB reader.

Condition: pre-owned with typical light cosmetic wear on the case
Case diameter: 44mm
Bezel material: brushed black ceramic
Band material: black lined rubber

Posted at

Apr 17, 2025, 5:47 PM

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This limited edition Hublot Big Bang Aero Bang Skeleton Garmisch is a unique and eye-catching timepiece that celebrates the World Ski Championships. With its white skeleton dial and stainless steel case, it's sure to stand out from the crowd. The watch comes with a rubber band and a travel roll.

Condition: Excellent condition, like new
Case Diameter: 44mm
Movement Type: Automatic
Crystal Type: Sapphire

Posted at

Apr 17, 2025, 5:32 PM

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Hublot F1 Big Bang F1 Suzuka 710.ZM.1123.NR.FJP11

Hublot - F1 Big Bang F1 Suzuka · $12,000

A limited edition Hublot Big Bang model inspired by the F1 Suzuka circuit, featuring a unique design and accompanying accessories.

Condition: Excellent condition
Accessories: boxes, books, warranty card, USB reader

Posted at

Apr 16, 2025, 3:34 PM

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Hublot Big Bang King Black Magic Ceramic 44mm 312.CM.1120.RX Rubber Automatic

Hublot - 312.CM.1120.RX · $4,999

A 44mm Big Bang King Black Magic Ceramic watch from Hublot, featuring a black ceramic case and automatic movement.

Condition: Good condition with signs of wear
Case material: Ceramic
Case dimensions: 44mm diameter
Back material: Stainless Steel

Posted at

Apr 15, 2025, 6:40 PM

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Hublot Big Bang 41 mm Blue Chronograph Diamonds Steel 341.SX.7170.LR.1204 Automatic Strap

Hublot - 341.SX.7170.LR.1204 · $9,299

This Hublot Big Bang Blue Chronograph Diamonds is a pre-owned 41mm steel automatic watch featuring a blue dial and 36 brilliant cut diamonds on the bezel.

Condition: Very good condition with signs of wear
Case material: Stainless Steel
Diameter: 41 mm
Case back: Exhibition (Stainless Steel)

Posted at

Apr 15, 2025, 6:39 PM

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Hublot Big Bang UNICO White Ceramic 411.HX.1170.RX Skeleton Dial Complete Set on OEM Alligator Strap Excellent Condition

Hublot - 411.HX.1170.RX · $12,500

The Hublot Big Bang Unico White Ceramic is a highly collectible timepiece featuring a white ceramic and titanium case with a skeletonized dial showcasing the in-house 'Unico' movement. Crafted for men, it's a statement piece that's both stylish and functional.

Condition: Excellent pre-owned condition
Case Size: 45mm diameter
Movement Type: In-House Unico Chronograph
Water Resistance: 100m depth rating

Posted at

Apr 15, 2025, 5:50 PM

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Unworn Hublot Big Bang UNICO Titanium 44mm – Full Set – Warranty till 2027

Hublot - 421.NX.1170.RX · $14,925

This Unworn Hublot Big Bang UNICO Titanium 44mm watch is a masterpiece of horological engineering and bold design, featuring a striking titanium construction, captivating skeleton dial, and iconic Big Bang design.

Case material: titanium
Diameter: 44mm

Posted at

Apr 15, 2025, 4:40 PM

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