Side by side
Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited EditionvsTimefactors Commander 71
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 Sea 1970 Heritage Diver's Black Series Limited Edition44mm
Commander 7140mm
Power Reserve
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
Commander 71—
Water Resistance
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
Commander 71300m
MSRP
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300
Commander 71$530
Full specifications
Case
5 specsCategory
Diver
—
Diameter
44mm
40mm
Thickness
13mm
13.2mm
Lug-to-Lug
49.3mm
48mm
Water Resistance
200m
300m
Crystal & Dial
4 specsCrystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
—
Lume
LumiBrite on hands, index(es) and bezel
Super-LumiNova
Movement
3 specsCaliber
8L35
Miyota 9015
Power Reserve
50h
—
Jewels
26
25
Pricing
1 specsMSRP
$3,300
$530
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