Side by side
Grand Seiko SBGD223vsTissot Gentleman Open Heart
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
SBGD22344.5mm
Gentleman Open Heart40mm
Power Reserve
SBGD223192h
Gentleman Open Heart80h
Water Resistance
SBGD223100m
Gentleman Open Heart100m
MSRP
SBGD223$320,000
Gentleman Open Heart$1,025
Full specifications
Case
5 specsDiameter
44.5mm
40mm
Thickness
14.4mm
11.5mm
Lug-to-Lug
52mm
40mm
Lug Width
23mm
21mm
Material
Platinum
Stainless Steel
Crystal & Dial
4 specsCrystal Shape
Flat
Domed
Dial Color
Black
Silver
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®
Movement
3 specsCaliber
9R01
—
Type
Spring Drive
Automatic
Power Reserve
192h
80h
Pricing
1 specsMSRP
$320,000
$1,025
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