Side by side
Seiko Prospex SPEEDTIMER MechanicalvsUgly Watch Co RM3
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Prospex SPEEDTIMER Mechanical39.5mm
RM342mm
Power Reserve
Prospex SPEEDTIMER Mechanical72h
RM3—
Water Resistance
Prospex SPEEDTIMER Mechanical200m
RM3200m
MSRP
Prospex SPEEDTIMER Mechanical$995
RM3—
Full specifications
Case
5 specsCategory
Chronograph
—
Diameter
39.5mm
42mm
Thickness
12mm
—
Lug-to-Lug
44.5mm
51mm
Lug Width
20mm
22mm
Crystal & Dial
4 specsCrystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
White
Lume
LumiBrite on hands and index(es)
None
Movement
4 specsCaliber
6R55
ST1901
Type
Automatic
Manual
Power Reserve
72h
—
Jewels
24
25
Pricing
1 specsMSRP
$995
—
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 Seiko Prospex SPEEDTIMER Mechanical vs Ugly Watch Co RM3 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.
Ugly Watch Co RM3vsYema Flygraf NavigatorUgly Watch Co RM3vsYema Navygraf ChronoUgly Watch Co RM3vsWolbrook Douglas Grand Prix RacingUgly Watch Co RM3vsZelos VitesseSerket Watch Co Overdrive ChronographvsSeiko Prospex SPEEDTIMER MechanicalCrafter Blue Hyperion Ocean ChronographvsSeiko Prospex SPEEDTIMER Mechanical