Side by side
Castor Watches ViajerovsSeiko Prospex SPEEDTIMER Mechanical Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Viajero41mm
Prospex SPEEDTIMER Mechanical Chronograph42mm
Power Reserve
Viajero—
Prospex SPEEDTIMER Mechanical Chronograph45h
Water Resistance
Viajero50m
Prospex SPEEDTIMER Mechanical Chronograph100m
MSRP
Viajero—
Prospex SPEEDTIMER Mechanical Chronograph$2,500
Full specifications
Case
7 specsCategory
—
Chronograph
Diameter
41mm
42mm
Thickness
12.1mm
14.6mm
Lug-to-Lug
—
49.5mm
Lug Width
20mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
50m
100m
Crystal & Dial
5 specsCrystal
Mineral
Sapphire
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Arce
Black
Lume
None
LumiBrite on hands and index(es)
Movement
4 specsCaliber
Seiko VD36
8R48
Type
Quartz
Automatic
Power Reserve
—
45h
Jewels
25
34
Pricing
1 specsMSRP
—
$2,500
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Castor Watches Viajero vs Seiko Prospex SPEEDTIMER Mechanical Chronograph gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Mad Hudson Watches Broken TimevsSeiko Prospex SPEEDTIMER Mechanical ChronographMad Hudson Watches CD WatchvsSeiko Prospex SPEEDTIMER Mechanical ChronographSpinnaker Fleuss ChronographvsSeiko Prospex SPEEDTIMER Mechanical ChronographCastor Watches DiaguitavsSeiko Prospex SPEEDTIMER Mechanical ChronographCastor Watches ViajerovsYema Flygraf NavigatorCastor Watches ViajerovsYema Navygraf Chrono













