Side by side

Grand Seiko SBGA375vsHorage Tourbillon 2

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

SBGA375
Grand SeikoSBGA375
MSRP $5,600
Tourbillon 2
HorageTourbillon 2
MSRP $10,080

At a glance

12 of 29 specs differ
Diameter
SBGA37540mm
Tourbillon 241mm
Power Reserve
SBGA37572h
Tourbillon 2120h
Water Resistance
SBGA375100m
Tourbillon 2100m
MSRP
SBGA375$5,600
Tourbillon 2$10,080

Full specifications

Case

4 specs
Diameter
40mm
41mm
Thickness
12.5mm
12mm
Lug-to-Lug
46.2mm
47.8mm
Lug Width
19mm
22mm

Crystal & Dial

3 specs
AR Coating
Yes
No
Dial Color
Black
Meteorite
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
9R65
Horage K-TOU
Type
Spring Drive
Manual
Power Reserve
72h
120h
Complications
None
Tourbillon

Pricing

1 specs
MSRP
$5,600
$10,080

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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 SBGA375

Grand Seiko SBGA375 owners praise its classic, subtle design and the engineering of its Spring Drive movement, with one noting it "does not fail to deliver what they are known for." The dial offers good legibility, with polished side bevels on the hour markers catching light well. However, one owner scuffed the bezel within a week, and another questioned if a lug was missing. Overall, owners rate the Grand Seiko SBGA375 highly for its refined design and movement engineering, signaling discerning taste.

From video reviewers

The Spring Drive movement's smooth sweep is a key strength. The bracelet's taper and clasp were cited as areas for improvement.

Horage Tourbillon 2

Owners and reviewers highlight the Horage Tourbillon 2's COSC-certified K-TOU movement, featuring a 120-hour power reserve and silicon components, with the tourbillon itself celebrated as a display of engineering as art. The watch is available in various materials and dial options, including Grand Feu enamel and a unique blue pattern. Pre-order prices begin at CHF 8,990 for steel and CHF 20,470 for white gold. Overall, owners and reviewers rate the Horage Tourbillon 2 highly for its impressive movement engineering and artistic presentation of the tourbillon at its price point.

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