Side by side

Grand Seiko SLGB023vsHorage Tourbillon 2

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

SLGB023
Grand SeikoSLGB023
MSRP $12,400
Tourbillon 2
HorageTourbillon 2
MSRP $10,080

At a glance

15 of 29 specs differ
Diameter
SLGB02340.8mm
Tourbillon 241mm
Power Reserve
SLGB02372h
Tourbillon 2120h
Water Resistance
SLGB023300m
Tourbillon 2100m
MSRP
SLGB023$12,400
Tourbillon 2$10,080

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
40.8mm
41mm
Thickness
12.9mm
12mm
Lug-to-Lug
48.5mm
47.8mm
Lug Width
21mm
22mm
Material
Titanium
Stainless Steel
Water Resistance
300m
100m

Crystal & Dial

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

Movement

4 specs
Caliber
9RB1
Horage K-TOU
Type
Spring Drive
Manual
Power Reserve
72h
120h
Complications
None
Tourbillon

Pricing

1 specs
MSRP
$12,400
$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 SLGB023

Owners and reviewers widely praise the Grand Seiko SLGB023 for its comfortable 40.8mm titanium case and the smooth winding feel of its Spring Drive 9RB1 movement. The dial's gradient blue "ushio" motif is a highlight, though some reviewers note the bezel's fully lumed scale as a missed opportunity. Enthusiasts are divided on the power reserve indicator's placement and the design of the hour and minute hands. Overall, owners and reviewers rate the Grand Seiko SLGB023 highly for its comfortable titanium case and the refined Spring Drive movement.

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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