Seiko Prospex SPEEDTIMERvsSwatch MoonSwatch Mission to Jupiter

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures
Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Prospex SPEEDTIMER

MoonSwatch Mission to Jupiter
Diameter
42mm
42mm
Lug-to-Lug
49.6mm
47.3mm
lowest
Thickness
12.9mm
lowest
13.3mm
Water Resistance
100m
highest
30m
MSRP
$2,200
$285
lowest
Movement
Seiko 5X83
Quartz
Case
5 specsCrystal & Dial
5 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.
Owners are divided on the Swatch MoonSwatch Mission to Jupiter, with some finding it a good value at its $250 retail price and others perceiving it as cheap-feeling, even compared to other Swatch models. One owner specifically noted the lack of lume for nighttime legibility. On balance, the community's reception is mixed, with the primary points of contention being the perceived build quality and strap comfort.
Similar watches
Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.
Also compared
Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.









