Side by side
Junghans 1972 CompetitionvsSeiko 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.
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At a glance
13 of 29 specs differDiameter
1972 Competition45.5mm
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm
Power Reserve
1972 Competition—
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
Water Resistance
1972 Competition100m
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
MSRP
1972 Competition$3,110
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300
Full specifications
Case
6 specsCategory
—
Diver
Diameter
45.5mm
44mm
Thickness
—
13mm
Lug-to-Lug
0mm
49.3mm
Lug Width
0mm
20mm
Water Resistance
100m
200m
Crystal & Dial
3 specsCrystal Shape
—
Curved
AR Coating
—
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Junghans J880
Seiko 8L35
Power Reserve
0h
50h
Jewels
0
26
Pricing
1 specsMSRP
$3,110
$3,300
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