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

At MSRP the Oblvlo BR Tourbillon is the cheaper of the two at $1,199, against $3,300 for the Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition — a $2,101 gap before any retailer discounting.

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

The Seiko Prospex Sea 1970 Heritage Diver's Black Series Limited Edition wears larger at 44mm versus 42mm for the Oblvlo BR Tourbillon — a 2mm difference across the dial.

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

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

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

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

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

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

Side by side

Oblvlo BR TourbillonvsSeiko 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.

Oblvlo BR Tourbillon

BR-TB

MSRP $1,199

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

sla061j1

MSRP $3,300

At a glance

13 of 29 specs differ

Diameter

BR Tourbillon42mm

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition44mm

Power Reserve

BR Tourbillon65h

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition50h

Water Resistance

BR Tourbillon50m

Prospex Sea 1970 Heritage Diver's Black Series Limited Edition200m

MSRP

BR Tourbillon$1,199

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

Full specifications

Case

5 specs

Crystal & Dial

3 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Lume

Super-LumiNova

LumiBrite on hands, index(es) and bezel

Movement

4 specs

Caliber

OBL.8024

8L35

Power Reserve

65h

50h

Jewels

Complications

Tourbillon

None

Pricing

1 specs

MSRP

$1,199

$3,300

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