Seiko Prospex SpeedtimervsTrintec COM-01 Chronograph Stainless
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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.

Prospex Speedtimer

COM-01 Chronograph Stainless
Diameter
42mm
42mm
Lug-to-Lug
49.6mm
lowest
54mm
Thickness
12.9mm
lowest
15mm
Water Resistance
100m
100m
MSRP
$2,200
$500
lowest
Movement
Seiko 5X83
Miyota OS20
Case
3 specsCrystal & Dial
4 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
The Trintec COM-01 Chronograph / Stainless is noted for its utilitarian pilot-style aesthetic, clean dial, and bright lume. One owner found it a non-expensive option with a comfortable strap, favorably comparing it to a much pricier alternative. However, wearability is a point of discussion, with one user questioning its everyday comfort due to case size and lugs. The Trintec COM-01 Chronograph / Stainless is also seen as fitting a rugged watch aesthetic. On balance, owners appreciate the Trintec COM-01 Chronograph / Stainless for its utilitarian pilot design and bright lume at an accessible price point.
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