Side by side
Grand Seiko SBGD223vsYema Superman Heritage GMT Bronze
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
SBGD22344.5mm
Superman Heritage GMT Bronze39mm
Power Reserve
SBGD223192h
Superman Heritage GMT Bronze40h
Water Resistance
SBGD223100m
Superman Heritage GMT Bronze300m
MSRP
SBGD223$320,000
Superman Heritage GMT Bronze$1,499
Full specifications
Case
7 specsCategory
Chronograph
GMT
Diameter
44.5mm
39mm
Thickness
14.4mm
11.7mm
Lug-to-Lug
52mm
—
Lug Width
23mm
19mm
Material
Platinum
Bronze
Water Resistance
100m
300m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Black
Bronze
Movement
3 specsCaliber
9R01
—
Type
Spring Drive
Automatic
Power Reserve
192h
40h
Pricing
1 specsMSRP
$320,000
$1,499
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