Jorg Gray Watches JG6600vsSeiko Prospex Speedtimer
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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.

JG6600

Prospex Speedtimer
Diameter
43mm
42mm
Lug-to-Lug
n/a
49.6mm
Thickness
13.4mm
12.9mm
lowest
Water Resistance
50m
100m
highest
MSRP
n/a
$2,200
Movement
Quartz
Seiko 5X83
Case
5 specsCrystal & Dial
5 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Jorg Gray JG6500 chronograph is a quartz watch with a Japanese movement, noted for its appearance and its association with the Secret Service gifting it to President Obama. Some owners express a desire for variants without specific presidential engravings. The Jorg Gray JG6600 is a 43mm quartz watch with 50m water resistance. On balance, owners appreciate the Jorg Gray JG6500 chronograph for its aesthetic appeal and unique provenance.
Owners praise the Seiko Prospex SPEEDTIMER's unique dial colors, with one highlighting a red dial and another a cream and purple-gray panda. Some owners find the 39mm variants sturdy, reliable, and versatile for everyday wear. A few owners express a preference for automatic movements over the quartz caliber. One reviewer notes a price of €860/£730 for a Speedtimer variant. On balance, owners appreciate the Seiko Prospex SPEEDTIMER's distinctive design and everyday wearability, though some find the quartz movement and price points to be drawbacks.
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