Certina DS-X GMTvsGrand Seiko SBGV245

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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.

Certina DS-X GMT at true scale

DS-X GMT

Grand Seiko SBGV245 at true scale

SBGV245

Diameter

41.2mm

40mm

Lug-to-Lug

48.6mm

47.1mm

lowest

Thickness

12.2mm

11.8mm

lowest

Water Resistance

200m

200m

MSRP

$643

lowest

$3,000

Movement

F06.865

Grand Seiko 9F82

Case

3 specs
Diameter
41.2mm
40mm
Thickness
12.15mm
11.8mm
Lug-to-Lug
48.56mm
47.1mm

Crystal & Dial

1 specs
AR Coating
n/a
Yes

Movement

1 specs
Caliber
F06.865
Grand Seiko 9F82

Pricing

1 specs
MSRP
$643
$3,000
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Reviews

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

Certina DS-X GMT

Owners widely praise the Certina DS-X GMT for its functional GMT complication, rugged build, and value, with one owner noting its $269 price as a good deal for the well-made quality. Reviewers highlight its vibrant, fun design as a departure from typical offerings, and its practical dual-bezel system. Some owners find the quartz movement a no-brainer for accuracy and lower cost, while others prefer automatics and note the MSRP can be high. The inner 24-hour bezel's 90-click action is criticized for misalignment, and lume is described as functional but not exceptionally bright. One owner reports the bracelet clasp rattles. Overall, owners and reviewers rate the Certina DS-X GMT highly for its functional GMT complication and value at its price point.

Grand Seiko SBGV245

Owners widely praise the Grand Seiko SBGV245 for its angular case with mixed polishing and brushing, faceted indices, sharp dauphine hands, and matte dial, noting its exceptional case, hand, and index finishing. The watch is celebrated as a refined, set-it-and-forget-it timepiece with technical innovation, quality, precision, and carefree maintenance, featuring Lumibrite and a screw-down crown. Some owners find its Zaratsu polished surfaces and sharp bezel prone to dings and scratches, and one notes the second hand does not perfectly align with the markers. This JDM-exclusive Grand Seiko SBGV245 is rarely for sale and commands a high price when it appears on the resale market. Overall, owners rate the Grand Seiko SBGV245 highly for its exceptional finishing and tool-watch appeal at a competitive price point.

From video reviewers

The 9F Quartz movement is a high-precision quartz movement with a 50-year lifespan. The watch's exceptional finishing is another level, with reviewers praising its high-quality craftsmanship. The watch's lug width of 20mm might be a drawback for those with smaller wrists or limited strap options, and the lume brightness is somewhat lacking.