Side by side

Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited EditionvsOblvlo VM Tourbillon

Q: Which is cheaper, the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition or the Oblvlo VM Tourbillon?

At MSRP the Oblvlo VM Tourbillon is the cheaper of the two at $800, against $3,300 for the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition — a $2,500 gap before any retailer discounting.

Q: Which is bigger, the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition or the Oblvlo VM Tourbillon?

The Oblvlo VM Tourbillon wears larger at 45mm versus 44mm for the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition — a 1mm difference across the dial.

Q: Which has better water resistance, the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition or the Oblvlo VM Tourbillon?

The Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition is rated to 200m versus 50m for the Oblvlo VM Tourbillon.

Q: Which has a longer power reserve, the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition or the Oblvlo VM Tourbillon?

The Oblvlo VM Tourbillon carries a 65-hour power reserve against 50 hours on the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition.

Q: What movement does the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition run compared to the Oblvlo VM Tourbillon?

Both watches run automatic movements — the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition uses the 8L35 and the Oblvlo VM Tourbillon uses the OBL.8024.

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition

sla061j1

MSRP $3,300

Oblvlo VM Tourbillon

VM-TB

MSRP $800

At a glance

13 of 29 specs differ

Diameter

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm

VM Tourbillon45mm

Power Reserve

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h

VM Tourbillon65h

Water Resistance

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m

VM Tourbillon50m

MSRP

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition$3,300

VM Tourbillon$800

Full specifications

Case

5 specs

Crystal & Dial

3 specs

Crystal Shape

Curved

Flat

AR Coating

Anti-reflective coating on inner surface

Inner

Lume

LumiBrite on hands, index(es) and bezel

Super-LumiNova

Movement

4 specs

Caliber

8L35

OBL.8024

Power Reserve

50h

65h

Jewels

Complications

None

Tourbillon

Pricing

1 specs

MSRP

$3,300

$800

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