Seiko Prospex SpeedtimervsStraton Classic Driver

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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.

Seiko Prospex Speedtimer at true scale

Prospex Speedtimer

Straton Classic Driver at true scale

Classic Driver

Diameter

42mm

40mm

Lug-to-Lug

49.6mm

48mm

lowest

Thickness

12.9mm

12.5mm

lowest

Water Resistance

100m

200m

highest

MSRP

$2,200

$299

lowest

Movement

Seiko 5X83

Miyota 6S21

Case

5 specs
Diameter
42mm
40mm
Thickness
12.9mm
12.5mm
Lug-to-Lug
49.6mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

3 specs
Crystal Shape
Curved
n/a
AR Coating
Super-clear coating
Yes
Lume
LumiBrite on hands and index(es)
None

Movement

2 specs
Caliber
Seiko 5X83
Miyota 6S21
Jewels
14
0

Pricing

1 specs
MSRP
$2,200
$299
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Reviews

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

Seiko Prospex Speedtimer

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.

Straton Classic Driver

Owners appreciate the Straton Classic Driver's 40mm case size and sapphire crystal with anti-AR coating, which complements the off-white dial. However, one owner found the bracelet unsatisfactory and the finishing comparable to a less expensive watch, leading to it being sold. The Straton Classic Driver is considered more substantial to wear than some alternatives. Overall, owners find the Straton Classic Driver to be a well-sized watch with a good crystal, though finishing and bracelet quality are points of contention for some.