Side by side
Oblvlo BLM ZBvsSeiko 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
12 of 29 specs differDiameter
BLM ZB41mm
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm
Power Reserve
BLM ZB40h
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
Water Resistance
BLM ZB50m
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
MSRP
BLM ZB$315
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300
Full specifications
Case
5 specsCategory
Sport
Diver
Diameter
41mm
44mm
Thickness
12mm
13mm
Lug-to-Lug
46mm
49.3mm
Water Resistance
50m
200m
Crystal & Dial
3 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
Super-LumiNova
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
—
8L35
Power Reserve
40h
50h
Jewels
25
26
Pricing
1 specsMSRP
$315
$3,300
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