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H Spirit of Big Bang Titanium 45mm, Ref# 601.NX.0173.LR

$1,434.00 $389.00

🔹 OverviewThe H Spirit of Big Bang Titanium 45mm embodies the bold DNA of the Big Bang collection while adopting a distinctive tonneau-shaped case. Built from lightweight titanium with satin-finished and polished surfaces, it combines modern architecture with mechanical sophistication. The skeletonized sapphire dial exposes the advanced HUB4700 chronograph movement,...

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Dresses Size Chart

Dress Size Chart (Inch)
DRESSES
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 34"-35"
S 2-4 33"-34" 26"-27" 36"-37"
M 6-8 35"-36" 28"-29" 38"-39"
L 10-12 37"-39" 30"-32" 40"-42"
XL 14 40"-42" 33"-35" 43"-45"
Dress Size Chart (cm)
DRESSES
SIZE IN CM
SIZE US / CAN BUST WAIST HIPS
XS 0 78.7-81.2 60.9-63.5 86.3-88.9
S 2-4 83.8-86.3 66-68.5 91.4-93.9
M 6-8 88.9-91.4 71.1-73.6 96.5-99
L 10-12 93.9-99 76.2-81.2 101.6-106.6
XL 14 101.6-106.6 81.2-88.9 109.2-114.3

Swimwear Size Chart

Dress Size Chart (Inch)
SWIMWEAR
SIZE IN INCHES
SIZE US / CAN BUST WAIST HIPS
XS 0 31"-32" 24"-25" 33"-34"
S 2 33"-34" 26"-27" 35"-37"
M 4 35"-36" 28"-29" 37"-38"
L 6 37"-39" 30"-32" 39"-41"
XL 8 40"-42" 33"-35" 42"-44"

Shoes Size Chart

US EURO UK AUS JAPAN CHINA
5 35-36 3 3.5 21.5 35
5.5 36 3.5 4 22 35.5
6 36-37 4 4.5 22.5 36
6.5 37 4.5 5 23 36.5
7 37-38 5 5.5 23.5 37
7.5 38 5.5 6 24 37.5
8 38-39 6 6.5 24.5 38
8.5 39 6.5 7 25 38.5
9 39-40 7 7.5 25.5 39
9.5 40 7.5 8 26 39.5
10 40-41 8 8.5 26.5 40
11 41-42 9 9.5 27.5 41

Delivery

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    Always free shipping for orders over US $250.

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Returns

    Items returned within 14 days of their original shipment date in same as new condition will be eligible for a full refund or store credit.

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    Customer is responsible for shipping charges when making returns and shipping/handling fees of original purchase is non-refundable.

    All sale items are final purchases.

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🔹 Overview
The H Spirit of Big Bang Titanium 45mm embodies the bold DNA of the Big Bang collection while adopting a distinctive tonneau-shaped case. Built from lightweight titanium with satin-finished and polished surfaces, it combines modern architecture with mechanical sophistication. The skeletonized sapphire dial exposes the advanced HUB4700 chronograph movement, making this watch a true expression of H’s technical artistry and avant-garde design.

💎 Key Specifications
Case Size: 45 mm
Case Thickness: 14.50 mm
Case Material: Satin-finished and polished titanium with sapphire crystal case back
Bezel: Satin-finished, polished and microblasted titanium with 6 H-shaped screws
Crystal: Sapphire with anti-reflective treatment
Water Resistance: 100 m / 330 ft
Dial: Transparent sapphire crystal revealing skeletonized movement

⏱️ Movement
Caliber: HUB4700, automatic self-winding skeleton chronograph
Rotor: Tungsten openworked rotor with Hublot design
Display: Calendar at 4:30
Components: 278
Jewels: 31
Escapement: Swiss lever
Frequency: 5 Hz (36,600 vph)
Power Reserve: 50 hours

Conclusion
The H Spirit of Big Bang Titanium 45mm stands out with its modern tonneau case, lightweight titanium construction, and skeletonized sapphire dial. Powered by the high-frequency HUB4700 caliber, it delivers precise chronograph performance with a robust 50-hour power reserve. Stylish yet technical, this watch blends everyday wearability with bold design, making it a compelling choice for collectors seeking something beyond the ordinary.

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