Side by side

Grand Seiko SBGA481vsTudor Black Bay

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

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 SBGA481

Grand Seiko SBGA481 owners praise its light titanium case and sharp finishing, with one owner reporting it runs perfectly. Reviewers describe the SBGA481 as an unapologetically Grand Seiko creation with a unique hour hand and a "geeky, techy vibe" that some find daring. On balance, the consensus is that the Grand Seiko SBGA481 is a fun and daring watch that showcases the brand's distinctive design language.

Tudor Black Bay

Owners widely praise the Tudor Black Bay for its comfortable wearability, robust build, and vintage-inspired aesthetics, with specific mentions of its satisfying winding feel and sturdy bezel action. Reviewers highlight the 39mm Black Bay 58's comfortable size and thinness, while others note the 41mm Master Chronometer's reliable timekeeping and magnetic resistance. Some owners find the GMT hand difficult to distinguish in low light. A recurring point of contention across multiple sources is the lack of on-the-fly micro-adjustment on the bracelet, though some find aftermarket solutions adequate. One owner reported the watch losing two minutes a day after six years, requiring a service. Overall, owners and reviewers rate the Tudor Black Bay highly for its blend of vintage charm, modern robustness, and comfortable wearability.

From video reviewers

The COSC-certified accuracy of the movement is a notable strength. The 14.7mm to 14.8mm thickness is cited as a potential drawback. Reviewers are divided on whether the newer models represent a departure from the Black Bay's heritage design.

At a glance

13 of 29 specs differ
Diameter
SBGA48144.5mm
Black Bay41mm
Power Reserve
SBGA48172h
Black Bay70h
Water Resistance
SBGA481200m
Black Bay200m
MSRP
SBGA481$11,100
Black Bay

Full specifications

Case

7 specs
Diameter
44.5mm
41mm
Thickness
14.3mm
14.7mm
Lug-to-Lug
50mm
0mm
Lug Width
23mm
22mm
Material
Titanium
Stainless Steel
Finish
Polished + Satin
Caseback
Engraved

Crystal & Dial

2 specs
AR Coating
Yes
Dial Color
Black

Movement

3 specs
Caliber
9R65
MT5602
Type
Spring Drive
Automatic
Power Reserve
72h
70h

Pricing

1 specs
MSRP
$11,100
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