Side by side
Seiko Prospex SPEEDTIMERvsOblvlo TM Simple
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Prospex SPEEDTIMER42.5mm
TM Simple41mm
Power Reserve
Prospex SPEEDTIMER45h
TM Simple42h
Water Resistance
Prospex SPEEDTIMER100m
TM Simple50m
MSRP
Prospex SPEEDTIMER$3,000
TM Simple$149
Full specifications
Case
5 specsCategory
Chronograph
Sport
Diameter
42.5mm
41mm
Thickness
15.1mm
11mm
Lug-to-Lug
50mm
46mm
Water Resistance
100m
50m
Crystal & Dial
3 specsCrystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands and index(es)
Super-LumiNova
Movement
3 specsCaliber
8R46
Miyota 8215
Power Reserve
45h
42h
Jewels
34
21
Pricing
1 specsMSRP
$3,000
$149
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