Side by side
Seiko Prospex SeavsXicorr Watches FSO M20.21
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Prospex Sea41mm
FSO M20.2142mm
Power Reserve
Prospex Sea70h
FSO M20.2142h
Water Resistance
Prospex Sea200m
FSO M20.21100m
MSRP
Prospex Sea$900
FSO M20.21$631
Full specifications
Case
6 specsCategory
Diver
—
Diameter
41mm
42mm
Thickness
12.3mm
11.7mm
Lug-to-Lug
46.9mm
46mm
Lug Width
20mm
22mm
Water Resistance
200m
100m
Crystal & Dial
3 specsCrystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Lume
LumiBrite on hands, index(es) and bezel
SuperLuminova
Movement
3 specsCaliber
6R35
Seagull ST2130
Power Reserve
70h
42h
Jewels
24
25
Pricing
1 specsMSRP
$900
$631
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