Side by side
Seiko Prospex SPEEDTIMERvsYema Radiance
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 SPEEDTIMER41.4mm
Radiance30mm
Power Reserve
Prospex SPEEDTIMER40h
Radiance40h
Water Resistance
Prospex SPEEDTIMER100m
Radiance30m
MSRP
Prospex SPEEDTIMER$750
Radiance$279
Full specifications
Case
7 specsCategory
Chronograph
Dress
Diameter
41.4mm
30mm
Thickness
13mm
6.3mm
Lug-to-Lug
45.9mm
—
Lug Width
21mm
14mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
30m
Crystal & Dial
3 specsCrystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands and index(es)
None
Movement
1 specsCaliber
V192
—
Pricing
1 specsMSRP
$750
$279
Follow this matchup
Get a note when Seiko Prospex SPEEDTIMER vs Yema Radiance gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.











