Side by side

Grand Seiko SLGB001vsHorage Supersede GMT

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

SLGB001
Grand SeikoSLGB001
MSRP $39,000
Supersede GMT
HorageSupersede GMT
MSRP $7,270

At a glance

14 of 29 specs differ
Diameter
SLGB00137mm
Supersede GMT39.5mm
Power Reserve
SLGB00172h
Supersede GMT72h
Water Resistance
SLGB001100m
Supersede GMT200m
MSRP
SLGB001$39,000
Supersede GMT$7,270

Full specifications

Case

7 specs
Category
Dress
GMT
Diameter
37mm
39.5mm
Thickness
11.4mm
9.85mm
Lug-to-Lug
44.3mm
46.29mm
Lug Width
20mm
22mm
Material
Platinum
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

2 specs
AR Coating
Yes
No
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
9RB2
Horage K2
Type
Spring Drive
Automatic
Power Reserve
72h
72h
Complications
None
GMT

Pricing

1 specs
MSRP
$39,000
$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 SLGB001

The Grand Seiko SLGB001 is a limited edition platinum watch in the Evolution 9 collection, featuring a 37mm case and the new Calibre 9RB2 Spring Drive U.F.A. movement, rated to ±20 seconds per year. It has an "Ice Forest" dial with a deep blue hue and a silver seconds hand, but notably lacks lume. A criticism is the absence of a micro-adjustment clasp on its leather strap. Overall, reviewers highlight the watch's advanced movement and distinctive dial as key features.

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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