Side by side

Grand Seiko SBGD228vsTudor Black Bay GMT S&G

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

SBGD228
Grand SeikoSBGD228
MSRP $273,000
Black Bay GMT S&G
TudorBlack Bay GMT S&G
MSRP $5,825

At a glance

21 of 29 specs differ
Diameter
SBGD22844.5mm
Black Bay GMT S&G41mm
Power Reserve
SBGD228192h
Black Bay GMT S&G70h
Water Resistance
SBGD228100m
Black Bay GMT S&G200m
MSRP
SBGD228$273,000
Black Bay GMT S&G$5,825

Full specifications

Case

9 specs
Category
Chronograph
GMT
Diameter
44.5mm
41mm
Thickness
14.4mm
14.6mm
Lug-to-Lug
52mm
46mm
Lug Width
23mm
22mm
Material
Gold
Stainless Steel
Finish
Brushed and polished
Polished + Satin
Water Resistance
100m
200m
Caseback
Solid
Engraved

Crystal & Dial

3 specs
Crystal Shape
Flat
AR Coating
Yes
Indices
Applied

Movement

8 specs
Caliber
9R01
MT5652
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
GMT

Pricing

1 specs
MSRP
$273,000
$5,825

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Grand Seiko SBGD228

The Grand Seiko SBGD228 is a limited edition luxury watch featuring a rose gold case, a red mother-of-pearl dial with garnets and diamonds, and the 8-day Spring Drive Caliber 9R01, noted for its accuracy of ±10 seconds per month. Owners are divided on its aesthetic, with some finding it stunning and elegant, while others consider it too "bling" and gaudy, though all acknowledge it is eye-catching. On balance, owners and reviewers acknowledge the Grand Seiko SBGD228's striking and opulent design, supported by its exclusive movement and luxurious materials.

Tudor Black Bay GMT S&G

Owners widely praise the Tudor Black Bay GMT S&G for its muted gold tone and cohesive design, with reviewers noting its value proposition around $5,000-$5,300, powered by an in-house GMT movement. Some owners find the 41mm case and weight make it feel large on the wrist, while reviewers are split on wearability and the execution of the "Root Beer" aesthetic. Concerns are raised about the aluminum bezel insert and initial wear on the gold plating at its price point, though some see the gold-capped bracelet and crown as understandable compromises. Overall, owners and reviewers rate the Tudor Black Bay GMT S&G highly for its unique aesthetic and strong value, with the cohesive design and GMT functionality being key draws.

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