BOLDR Supply Co. Odyssey CK1886vsGrand Seiko SBGM245

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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.

BOLDR Supply Co. Odyssey CK1886 at true scale

Odyssey CK1886

Grand Seiko SBGM245 at true scale

SBGM245

Diameter

44mm

40.5mm

Lug-to-Lug

52mm

48.6mm

lowest

Thickness

12.5mm

lowest

14.4mm

Water Resistance

300m

highest

200m

Power Reserve

n/a

72h

MSRP

$899

lowest

$6,100

Movement

Miyota 9075

Grand Seiko 9S66

Case

5 specs
Diameter
44mm
40.5mm
Thickness
12.5mm
14.4mm
Lug-to-Lug
52mm
48.6mm
Lug Width
22mm
20mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
AR Coating
n/a
Yes
Dial Color
n/a
n/a

Movement

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

Pricing

1 specs
MSRP
$899
$6,100
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Reviews

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

BOLDR Supply Co. Odyssey CK1886

Owners widely report the BOLDR Supply Co. Odyssey CK1886 feels quality and its bronze construction avoids a delicate appearance, suiting desires for a robust diver. However, its 44mm size is considered huge and likely too large for most wrists. On balance, owners rate the BOLDR Supply Co. Odyssey CK1886 highly for its robust bronze build, though its substantial size is a significant consideration.

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.

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