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.

Seiko Prospex SPEEDTIMER at true scale

Prospex SPEEDTIMER

Swatch MoonSwatch Mission to Jupiter at true scale

MoonSwatch Mission to Jupiter

Diameter

41.4mm

42mm

Lug-to-Lug

45.9mm

lowest

47.3mm

Thickness

13mm

lowest

13.3mm

Water Resistance

100m

highest

30m

MSRP

$750

$285

lowest

Movement

Seiko V192

Quartz

Case

6 specs
Diameter
41.4mm
42mm
Thickness
13mm
13.25mm
Lug-to-Lug
45.9mm
47.3mm
Lug Width
21mm
n/a
Material
Stainless Steel
Bioceramic
Water Resistance
100m
30m

Crystal & Dial

5 specs
Crystal
Sapphire
Bio-sourced material
Crystal Shape
Curved
n/a
AR Coating
Anti-reflective coating on inner surface
n/a
Dial Color
White
Beige
Lume
LumiBrite on hands and index(es)
None

Movement

1 specs
Caliber
Seiko V192
n/a

Pricing

1 specs
MSRP
$750
$285
Keep your wishlist and collection together in the appExplore the app

Reviews

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

Seiko Prospex SPEEDTIMER

Owners widely praise the Seiko Prospex SPEEDTIMER for its beautiful dial colors, with specific mentions of ice blue and cream, and its vintage-inspired design. Some find the 39mm case size, which wears smaller than its 41.4mm specification due to short lugs, fits perfectly on smaller wrists. However, owners are split on value, with some considering it a beautiful and incredibly valuable watch, while others question the price for a solar quartz movement and find the 13mm thickness notable. One reviewer noted the lack of quick-release or micro-adjustment on the bracelet. Overall, owners and reviewers appreciate the Seiko Prospex SPEEDTIMER for its striking dial designs and compact, vintage-inspired wearability.

From video reviewers

The solar-powered chronograph movement is a key strength. The bracelet finishing is a potential area for improvement. Reviewers are split on whether the aesthetic successfully revives the spirit of the original "Pogue."

Swatch MoonSwatch Mission to Jupiter

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.

DiscussionNot started

Also compared

Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.