Side by side

Grand Seiko SBGM245vsSugess Tourbillon Master SU8004

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

SBGM245
Grand SeikoSBGM245
MSRP $6,100
Tourbillon Master SU8004
SugessTourbillon Master SU8004
MSRP $1,199

At a glance

14 of 29 specs differ
Diameter
SBGM24540.5mm
Tourbillon Master SU800441mm
Power Reserve
SBGM24572h
Tourbillon Master SU800440h
Water Resistance
SBGM245200m
Tourbillon Master SU80045m
MSRP
SBGM245$6,100
Tourbillon Master SU8004$1,199

Full specifications

Case

8 specs
Category
GMT
Chronograph
Diameter
40.5mm
41mm
Thickness
14.4mm
10mm
Lug-to-Lug
48.6mm
46mm
Lug Width
20mm
21mm
Material
Stainless Steel
Stainless Steel/Rose Gold
Water Resistance
200m
5m
Caseback
Solid
Display

Crystal & Dial

1 specs
AR Coating
Yes
Inner

Movement

4 specs
Caliber
9S66
Seagull ST8230
Beat Rate
28,800 vph
3 vph
Power Reserve
72h
40h
Complications
None
GMT, Moonphase, Day-date, Date

Pricing

1 specs
MSRP
$6,100
$1,199

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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 SBGM245

Owners widely appreciate the Grand Seiko SBGM245 for its blend of sport and luxury, with one enthusiast highlighting its superior workmanship over quartz movements. However, opinions on its size vary, as one owner found the SBGM245 too large, preferring the comfort of a different variant. Overall, owners value the Grand Seiko SBGM245 for its refined craftsmanship, though its wearability is a point of personal preference.

Sugess Tourbillon Master SU8004

The tourbillon complication at this price point is a significant strength. Reviewers did not reach a consensus on any weaknesses.

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