Side by side
Pook Watches Osasto TörnivsSeiko 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
Osasto Törni42mm
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm
Power Reserve
Osasto Törni42h
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h
Water Resistance
Osasto Törni100m
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m
MSRP
Osasto Törni$535
Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300
Full specifications
Case
5 specsCategory
—
Diver
Diameter
42mm
44mm
Lug-to-Lug
46mm
49.3mm
Lug Width
22mm
20mm
Water Resistance
100m
200m
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 9039
8L35
Power Reserve
42h
50h
Jewels
25
26
Pricing
1 specsMSRP
—
$3,300
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