Side by side
Hublot Square Bang Unico Sapphire 42mmvsSerket Watch Co Reef Mariana
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
Square Bang Unico Sapphire 42mm42mm
Reef Mariana40mm
Power Reserve
Square Bang Unico Sapphire 42mm72h
Reef Mariana—
Water Resistance
Square Bang Unico Sapphire 42mm50m
Reef Mariana200m
MSRP
Square Bang Unico Sapphire 42mm$109,000
Reef Mariana$449
Full specifications
Case
9 specsCategory
Mechanical
—
Diameter
42mm
40mm
Thickness
—
13.2mm
Lug-to-Lug
—
47.5mm
Lug Width
—
20mm
Material
Sapphire
Stainless Steel
Finish
Sapphire
Brushed and polished
Water Resistance
50m
200m
Caseback
—
Solid
Crystal & Dial
5 specsCrystal Shape
—
Flat
AR Coating
—
Inner
Dial Color
White
Orange
Indices
—
Applied
Lume
None
BGW9
Movement
4 specsCaliber
HUB1280
Seiko NH35
Beat Rate
0 vph
28,800 vph
Power Reserve
72h
—
Jewels
0
25
Pricing
1 specsMSRP
$109,000
$449
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