Side by side

Grand Seiko SBGM245vsTornek-Rayville Blakjak 12-hr GMT

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

SBGM245
Grand SeikoSBGM245
MSRP $6,100
Blakjak 12-hr GMT
Tornek-RayvilleBlakjak 12-hr GMT
MSRP $895

At a glance

9 of 29 specs differ
Diameter
SBGM24540.5mm
Blakjak 12-hr GMT42.5mm
Power Reserve
SBGM24572h
Blakjak 12-hr GMT42h
Water Resistance
SBGM245200m
Blakjak 12-hr GMT200m
MSRP
SBGM245$6,100
Blakjak 12-hr GMT$895

Full specifications

Case

5 specs
Category
GMT
Diver
Diameter
40.5mm
42.5mm
Thickness
14.4mm
13.2mm
Lug-to-Lug
48.6mm
49mm
Lug Width
20mm
22mm

Crystal & Dial

1 specs
Lume
None
Superluminova

Movement

2 specs
Caliber
9S66
SII NH36
Power Reserve
72h
42h

Pricing

1 specs
MSRP
$6,100
$895

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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.

Tornek-Rayville Blakjak 12-hr GMT

The Tornek-Rayville Blakjak 12-hr GMT is a 42.5mm stainless steel watch featuring a DLC-coated bezel, sapphire crystal, and a matte black dial with 12- and 24-hour scales. It is powered by a Seiko SII NH36 automatic movement, offering a 41-hour power reserve, and boasts 200 meters of water resistance. The dial includes a day/date complication and Super-LumiNova BGW9 lume. Overall, owners and reviewers highlight its robust build and functional military-inspired design as key strengths.

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