Side by side

Alexander James Watches A4 Prelude 37 GMT Light BluevsHublot Big Bang Original Unico Titanium 43mm

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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A4 Prelude 37 GMT Light Blue
Alexander James WatchesA4 Prelude 37 GMT Light Blue
MSRP $325
Big Bang Original Unico Titanium 43mm
HublotBig Bang Original Unico Titanium 43mm
MSRP $20,400
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At a glance

18 of 29 specs differ
Diameter
A4 Prelude 37 GMT Light Blue37.4mm
Big Bang Original Unico Titanium 43mm43mm
Power Reserve
A4 Prelude 37 GMT Light Blue40h
Big Bang Original Unico Titanium 43mm72h
Water Resistance
A4 Prelude 37 GMT Light Blue200m
Big Bang Original Unico Titanium 43mm100m
MSRP
A4 Prelude 37 GMT Light Blue$325
Big Bang Original Unico Titanium 43mm$20,400

Full specifications

Case

9 specs
Category
—
Mechanical
Diameter
37.4mm
43mm
Thickness
12.1mm
—
Lug-to-Lug
46mm
—
Lug Width
20mm
—
Material
Stainless Steel
Titanium
Finish
Brushed and polished
Titanium
Water Resistance
200m
100m
Caseback
Solid
—

Crystal & Dial

4 specs
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
—
Blue
Indices
Applied
—

Movement

4 specs
Caliber
Seiko NH34
HUB1280
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
72h
Jewels
25
0

Pricing

1 specs
MSRP
$325
$20,400
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All alternatives to the A4 Prelude 37 GMT Light Blue →All alternatives to the Big Bang Original Unico Titanium 43mm →
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