Side by side
Alexander James Watches A4 Prelude 37 GMT Light BluevsSeestern S456 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
A4 Prelude 37 GMT Light Blue37.4mm
S456 GMT41mm
Power Reserve
A4 Prelude 37 GMT Light Blue40h
S456 GMT41hh
Water Resistance
A4 Prelude 37 GMT Light Blue200m
S456 GMT200m
MSRP
A4 Prelude 37 GMT Light Blue$325
S456 GMT$299
Full specifications
Case
6 specsCategory
—
GMT
Diameter
37.4mm
41mm
Thickness
12.1mm
13mm
Lug-to-Lug
46mm
49mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Brushed + Polished
Crystal & Dial
2 specsDial Color
—
Sunray style, applied and Diamond cut Indices, C1 lume
Lume
None
C1
Movement
4 specsBeat Rate
28,800 vph
3 vph
Power Reserve
40h
41hh
Jewels
25
24
Complications
None
GMT
Pricing
1 specsMSRP
$325
$299
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