Side by side

Grand Seiko SLGW005vsHorage Supersede GMT

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

SLGW005
Grand SeikoSLGW005
MSRP $9,700
Supersede GMT
HorageSupersede GMT
MSRP $7,270

At a glance

13 of 29 specs differ
Diameter
SLGW00538.8mm
Supersede GMT39.5mm
Power Reserve
SLGW00580h
Supersede GMT72h
Water Resistance
SLGW00530m
Supersede GMT200m
MSRP
SLGW005$9,700
Supersede GMT$7,270

Full specifications

Case

6 specs
Category
Dress
GMT
Diameter
38.8mm
39.5mm
Thickness
10.4mm
9.85mm
Lug-to-Lug
43.7mm
46.29mm
Lug Width
19mm
22mm
Water Resistance
30m
200m

Crystal & Dial

2 specs
AR Coating
Yes
No
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
9SA4
Horage K2
Type
Manual
Automatic
Power Reserve
80h
72h
Complications
None
GMT

Pricing

1 specs
MSRP
$9,700
$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 SLGW005

The Grand Seiko SLGW005 is lauded for its faithful recreation of the 1968 45GS, featuring a desirable double-signed dial and a beautifully finished case adhering to the Grammar of Design. It is powered by the new 9SA4 manual-winding, high-beat movement, offering an 80-hour power reserve and a mean daily rate of -3/+5 seconds. Owners consider it a "gloriously perfect" and "pure and elegant expression" of Grand Seiko's strengths, with one owner preferring its creamy dial over a more pronounced beige found on other models. Overall, owners and reviewers rate the Grand Seiko SLGW005 highly for its elegant design and impressive high-beat movement.

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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