Side by side
Galo CoppervsLongines HYDROCONQUEST GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
Copper38.5mm
HYDROCONQUEST GMT41mm
Power Reserve
Copper41h
HYDROCONQUEST GMT40h
Water Resistance
Copper100m
HYDROCONQUEST GMT300m
MSRP
Copper$282
HYDROCONQUEST GMT$3,350
Full specifications
Case
9 specsCategory
Dress
Diver
Diameter
38.5mm
41mm
Thickness
11.2mm
12.9mm
Lug-to-Lug
47mm
49.4mm
Lug Width
20mm
21mm
Material
316L Stainless Steel
Stainless Steel
Finish
Copper
Brushed and polished
Water Resistance
100m
300m
Caseback
—
Solid
Crystal & Dial
5 specsCrystal Shape
—
Flat
AR Coating
—
Inner
Dial Color
—
Green
Indices
—
Applied
Lume
Swiss Super-LumiNova® BGW9
None
Movement
4 specsCaliber
Seiko NH35
L844.5
Beat Rate
21,600 vph
28,800 vph
Power Reserve
41h
40h
Jewels
24
25
Pricing
1 specsMSRP
$282
$3,350
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