Seiko Prospex Speedtimer Solar Chronograph Limited EditionvsStraton Classic Driver MKII

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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 Solar Chronograph Limited Edition at true scale

Prospex Speedtimer Solar Chronograph Limited Edition

Straton Classic Driver MKII at true scale

Classic Driver MKII

Diameter

39mm

40mm

Lug-to-Lug

45.5mm

lowest

48mm

Thickness

13.3mm

12.5mm

lowest

Water Resistance

100m

200m

highest

MSRP

$700

$299

lowest

Movement

Seiko V192

Miyota 6S21

Case

5 specs
Diameter
39mm
40mm
Thickness
13.3mm
12.5mm
Lug-to-Lug
45.5mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

3 specs
Crystal Shape
Curved
n/a
AR Coating
Anti-reflective coating on inner surface
Yes
Lume
LumiBrite on hands and index(es)
None

Movement

1 specs
Caliber
Seiko V192
Miyota 6S21

Pricing

1 specs
MSRP
$700
$299
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Reviews

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

Seiko Prospex Speedtimer Solar Chronograph Limited Edition

The Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition is widely praised for its attractive retro-inspired looks, good proportions, and functional solar dials. Owners and reviewers consistently highlight its vintage-inspired design, with some noting its neo-vintage Daytona flair and Pogue-inspired colorways. The 39mm case size is considered highly wearable and appealing for a vintage feel, and the chronograph pushers are described as a joy to operate. The solar-powered V192 movement is appreciated for its low-maintenance wearability and accuracy of ±15 seconds per month, with a power reserve of up to six months. However, some reviewers find the sub-dials and date window can be hard to read in certain lighting, and the bracelet clasp offers limited micro-adjustment. One owner also noted a slightly misaligned chronograph seconds hand at zero.

Straton Classic Driver MKII

Owners appreciate the Straton Classic Driver MKII's panda dial, 40mm case size, sapphire crystal with anti-AR coating, and vintage font. Some owners find the bracelet's end link angle and fit subpar, and the overall finish feels comparable to a $275 watch. The watch wears slightly larger than other 40mm models, which was a concern for one owner with a smaller wrist. On balance, owners find the Straton Classic Driver MKII to be a step up from entry-level microbrands, with its design elements being a key draw.