Side by side
Aigi Watches 1RSUvsSeiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
1RSU40mm
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm
Power Reserve
1RSU40h
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
Water Resistance
1RSU200m
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
MSRP
1RSU$910
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300
Full specifications
Case
4 specsCategory
—
Diver
Diameter
40mm
44mm
Thickness
12mm
13mm
Lug-to-Lug
46mm
49.3mm
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Miyota 9075
8L35
Power Reserve
40h
50h
Jewels
25
26
Pricing
1 specsMSRP
$910
$3,300
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