Side by side

Grand Seiko SBGA375vsHorage Supersede GMT

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

SBGA375
Grand SeikoSBGA375
MSRP $5,600
Supersede GMT
HorageSupersede GMT
MSRP $7,270

At a glance

13 of 29 specs differ
Diameter
SBGA37540mm
Supersede GMT39.5mm
Power Reserve
SBGA37572h
Supersede GMT72h
Water Resistance
SBGA375100m
Supersede GMT200m
MSRP
SBGA375$5,600
Supersede GMT$7,270

Full specifications

Case

6 specs
Category
Dress
GMT
Diameter
40mm
39.5mm
Thickness
12.5mm
9.85mm
Lug-to-Lug
46.2mm
46.29mm
Lug Width
19mm
22mm
Water Resistance
100m
200m

Crystal & Dial

2 specs
AR Coating
Yes
No
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
9R65
Horage K2
Type
Spring Drive
Automatic
Power Reserve
72h
72h
Complications
None
GMT

Pricing

1 specs
MSRP
$5,600
$7,270

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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 Supersede GMT

The Horage Supersede GMT is widely praised for its innovative micro-rotor movement and impressive finishing. Owners and reviewers highlight its value as a true GMT sports watch, noting the compact 39.5mm case and 200m water resistance. The K2 movement offers a 72-hour power reserve, and updates include an optional platinum rotor, a luminous seconds hand tip, and a new micro-adjustable clasp. One potential hesitation for buyers is the inability to see the watch in person. Overall, owners and reviewers rate the Horage Supersede GMT highly for its innovative micro-rotor movement and excellent value.

From video reviewers

The Horage Supersede GMT features a unique case design that blends different styles. A notable strength is its in-house K2 micro-rotor movement. One weakness is the relatively average lume brightness.

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