Side by side
Dumoreau Monopusher ChronographvsSeiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Monopusher Chronograph40mm
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition42mm
Power Reserve
Monopusher Chronograph63h
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition45h
Water Resistance
Monopusher Chronograph100m
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition100m
MSRP
Monopusher Chronograph—
Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition$2,500
Full specifications
Case
4 specsCategory
—
Chronograph
Diameter
40mm
42mm
Thickness
12.5mm
14.6mm
Lug-to-Lug
46mm
49.5mm
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)
Movement
4 specsCaliber
Sellita SW510-M-MPC-B
8R48
Type
Manual
Automatic
Power Reserve
63h
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 Dumoreau Monopusher Chronograph vs Seiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited Edition 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.
Serket Watch Co Overdrive ChronographvsSeiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited EditionHemel HFC Mechanical ChronographvsSeiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited EditionBeaufort BicompaxvsSeiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited EditionSeiko Prospex SPEEDTIMER Seiko 145th Anniversary Limited EditionvsUgly Watch Co RM3Dumoreau Monopusher ChronographvsYema Navygraf ChronoDumoreau Monopusher ChronographvsYema Flygraf Navigator