Side by side
Beaufort PulsatimervsSeiko Prospex SPEEDTIMER
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Pulsatimer39mm
Prospex SPEEDTIMER42.5mm
Power Reserve
Pulsatimer63h
Prospex SPEEDTIMER45h
Water Resistance
Pulsatimer50m
Prospex SPEEDTIMER100m
MSRP
Pulsatimer$1,260
Prospex SPEEDTIMER$3,000
Full specifications
Case
5 specsCategory
—
Chronograph
Diameter
39mm
42.5mm
Thickness
13.8mm
15.1mm
Lug-to-Lug
47mm
50mm
Water Resistance
50m
100m
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
C1 Super-LumiNova applied to sword-styled hands for low-light readability.
LumiBrite on hands and index(es)
Movement
4 specsCaliber
Sellita SW510M BH b
8R46
Type
Manual
Automatic
Power Reserve
63h
45h
Jewels
25
34
Pricing
1 specsMSRP
$1,260
$3,000
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 Beaufort Pulsatimer vs Seiko Prospex SPEEDTIMER 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.
Beaufort BicompaxvsSeiko Prospex SPEEDTIMERDumoreau Monopusher ChronographvsSeiko Prospex SPEEDTIMERBaltic Scalegraph ClassicvsSeiko Prospex SPEEDTIMERFurlan Marri FlybackvsSeiko Prospex SPEEDTIMERBeaufort PulsatimervsBremont Terra Nova 42.5 ChronographBeaufort PulsatimervsWilliam Wood Triumph Chronograph











