Grand Seiko SBGM245vsVaer G5 Pacific GMT

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Grand Seiko SBGM245 at true scale

SBGM245

Vaer G5 Pacific GMT at true scale

G5 Pacific GMT

Diameter

40.5mm

39mm

Lug-to-Lug

48.6mm

46mm

lowest

Thickness

14.4mm

13mm

lowest

Water Resistance

200m

200m

Power Reserve

72h

n/a

MSRP

$6,100

$989

lowest

Movement

Grand Seiko 9S66

Miyota 9075

Case

4 specs
Diameter
40.5mm
39mm
Thickness
14.4mm
13mm
Lug-to-Lug
48.6mm
46mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Yes
n/a
Dial Color
n/a
Steel

Movement

2 specs
Caliber
Grand Seiko 9S66
Miyota 9075
Power Reserve
72h
0h

Pricing

1 specs
MSRP
$6,100
$989
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Grand Seiko SBGM245

Owners widely praise the Grand Seiko SBGM245 as a compelling mechanical GMT, blending sport and luxury with notable workmanship. Some owners find its 40.5mm case size and 14.4mm thickness wearable, while others consider it too large and prefer slimmer alternatives. The polished surfaces are noted to scratch easily, suggesting it is best suited for dressier occasions. Accuracy figures vary, with one owner reporting an average gain of two seconds per day, while others express a desire for a thinner case and a clasp with quick extension. Overall, owners rate the Grand Seiko SBGM245 highly for its mechanical GMT functionality and craftsmanship, despite some reservations about its size and scratch resistance.

Vaer G5 Pacific GMT

Owners widely praise the Vaer G5 Pacific GMT for its value and nice case machining, with one reviewer highlighting its vintage-inspired design featuring beige lume and an orange GMT hand. The watch offers true GMT functionality with its Miyota 9075 movement, and its 39mm diameter with twisted lugs helps minimize perceived size despite a highly domed sapphire crystal. Some owners are split on the steel bezel, with one preferring it for GMT functionality while another returned a variant due to a misaligned date, suggesting potential quality control variability. Overall, owners rate the Vaer G5 Pacific GMT highly for its value, with its dial's behavior at certain angles being acceptable given the price.

From video reviewers

The Miyota 9075 "Flyer" GMT movement is a strong point. The bezel action is a point of contention.

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