Side by side
Memphis Belle StingrayvsSeiko Prospex SPEEDTIMER
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Stingray42.5mm
Prospex SPEEDTIMER42mm
Power Reserve
Stingray—
Prospex SPEEDTIMER40h
Water Resistance
Stingray500m
Prospex SPEEDTIMER100m
MSRP
Stingray$1,390
Prospex SPEEDTIMER$2,200
Full specifications
Case
6 specsCategory
—
Chronograph
Diameter
42.5mm
42mm
Thickness
13.6mm
12.9mm
Lug-to-Lug
48.2mm
49.6mm
Lug Width
—
20mm
Water Resistance
500m
100m
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Super-clear coating
Dial Color
Green
Black
Lume
None
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Ronda R150
5X83
Power Reserve
—
40h
Jewels
25
14
Pricing
1 specsMSRP
$1,390
$2,200
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