Side by side
Alexander James Watches A4 Prelude 37 GMTvsTissot Gentleman Open Heart
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
A4 Prelude 37 GMT37.4mm
Gentleman Open Heart40mm
Power Reserve
A4 Prelude 37 GMT—
Gentleman Open Heart80h
Water Resistance
A4 Prelude 37 GMT200m
Gentleman Open Heart100m
MSRP
A4 Prelude 37 GMT—
Gentleman Open Heart$1,025
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
37.4mm
40mm
Thickness
12.1mm
11.5mm
Lug-to-Lug
44.7mm
40mm
Lug Width
20mm
21mm
Water Resistance
200m
100m
Crystal & Dial
5 specsCrystal Shape
Flat
Domed
AR Coating
Inner
Yes
Dial Color
White
Silver
Indices
Applied
Indexes
Lume
BGW9
Super-LumiNova ®
Movement
2 specsCaliber
Seiko NH34
11 1/2'''
Power Reserve
—
80h
Pricing
1 specsMSRP
—
$1,025
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