Side by side
Grand Seiko STGK003vsLongines HYDROCONQUEST
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
STGK00328.7mm
HYDROCONQUEST41mm
Power Reserve
STGK00350h
HYDROCONQUEST72h
Water Resistance
STGK003100m
HYDROCONQUEST300m
MSRP
STGK003$31,200
HYDROCONQUEST$2,000
Full specifications
Case
9 specsCategory
Dress
Diver
Diameter
28.7mm
41mm
Thickness
10.9mm
11.9mm
Lug-to-Lug
35.1mm
53.5mm
Lug Width
14mm
21mm
Material
Gold
Ceramic
Finish
Brushed and polished
—
Water Resistance
100m
300m
Caseback
Solid
—
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Yes
—
Dial Color
Black
Green
Indices
Applied
—
Movement
6 specsCaliber
9S27
L888.5
Beat Rate
28,800 vph
0 vph
Power Reserve
50h
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
$31,200
$2,000
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