Side by side
Grand Seiko SBGD223vsTudor Black Bay Chrono S&G
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
SBGD22344.5mm
Black Bay Chrono S&G41mm
Power Reserve
SBGD223192h
Black Bay Chrono S&G70h
Water Resistance
SBGD223100m
Black Bay Chrono S&G200m
MSRP
SBGD223$320,000
Black Bay Chrono S&G$8,525
Full specifications
Case
7 specsDiameter
44.5mm
41mm
Lug-to-Lug
52mm
46mm
Lug Width
23mm
22mm
Material
Platinum
Stainless Steel
Finish
Brushed and polished
Polished + Satin
Water Resistance
100m
200m
Caseback
Solid
Solid screw-down
Crystal & Dial
3 specsCrystal Shape
Flat
—
AR Coating
Yes
—
Indices
Applied
—
Movement
8 specsCaliber
9R01
MT5813
Type
Spring Drive
Automatic
Beat Rate
28,800 vph
0 vph
Power Reserve
192h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Chronograph
Pricing
1 specsMSRP
$320,000
$8,525
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