Blok Watches Blok 38vsGrand 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.
Blok 38
SBGV245
Diameter
38mm
40mm
Lug-to-Lug
n/a
47.1mm
Thickness
n/a
11.8mm
Water Resistance
100m
200m
highest
MSRP
$379
lowest
$3,000
Movement
Quartz
Grand Seiko 9F82
Case
4 specsCrystal & Dial
2 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Blok Watches Blok 38 owners and reviewers praise its tool watch ethos and suitability for teaching children time, highlighting its functional rotating bezel with minute markers and screw-down crown for water resistance. The 38mm quartz watch is noted for its Swiss nylon polymer case with a steel core, recycled MIL-SPEC nylon band, and a reasonable price point for its intended purpose. Some owners find the Velcro strap less than ideal but anticipate improved replacements. One reviewer noted the crystal fell out quickly, leading to costly repairs and the watch ceasing to function. Overall, owners rate the Blok Watches Blok 38 highly for its innovative dial and bezel design that effectively teaches children time, despite some durability concerns.
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.
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.
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