Side by side

Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited EditionvsStraton Straton Syncro MKII Mechanical Chrono

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

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

Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition

Owners and reviewers widely praise the Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition for its attractive vintage-inspired aesthetics, functional solar dials, and wearable proportions, with some noting the chronograph pushers are a joy to operate. The domed sapphire crystal is a recurring positive, as is the overall value proposition at its price point, with specific models highlighted for their neo-vintage Daytona flair and Pogue-inspired colorways. However, several sources point to a limited bracelet clasp with only two micro-adjustments and a small, hard-to-read date window as drawbacks. Some owners also note internal reflections on the domed sapphire crystal and occasional slight misalignment of the chronograph seconds hand at zero. On balance, owners and reviewers rate the Seiko Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition highly for its compelling retro design and modern solar functionality at an accessible price.

Straton Syncro MKII Mechanical Chrono

Owners widely appreciate the Straton Syncro MKII Mechanical Chrono's retro racing aesthetic and perceived value. Some owners note the watch is reliable and durable, with a clear date window. One owner finds the 44mm case comfortable, while another reviewer states the 40mm case wears larger than its dimensions. The included Milanese bracelet is criticized for its outdated clasp and polished finish contrasting with the brushed case. The consensus is that owners value the Straton Syncro MKII Mechanical Chrono for its design and customization options at its price point.

At a glance

11 of 29 specs differ
Diameter
Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition39mm
Straton Syncro MKII Mechanical Chrono40mm
Power Reserve
Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition
Straton Syncro MKII Mechanical Chrono
Water Resistance
Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition100m
Straton Syncro MKII Mechanical Chrono100m
MSRP
Prospex SPEEDTIMER SPEEDTIMER Solar Chronograph Limited Edition$700
Straton Syncro MKII Mechanical Chrono$599

Full specifications

Case

5 specs
Diameter
39mm
40mm
Thickness
13.3mm
12.4mm
Lug-to-Lug
45.5mm
48mm
Material
Stainless Steel
316L Stainless Steel
Caseback
Sapphire crystal

Crystal & Dial

3 specs
Crystal Shape
Curved
Domed
AR Coating
Anti-reflective coating on inner surface
Underside
Lume
LumiBrite on hands and index(es)
None

Movement

2 specs
Caliber
V192
Sea-Gull ST19
Type
Quartz
Manual

Pricing

1 specs
MSRP
$700
$599
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