Side by side

Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special EditionvsOblvlo XM Racing

Q: Which is cheaper, the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition or the Oblvlo XM Racing?

At MSRP the Oblvlo XM Racing is the cheaper of the two at $269, against $1,350 for the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition — a $1,081 gap before any retailer discounting.

Q: Which is bigger, the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition or the Oblvlo XM Racing?

The Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition wears larger at 42.7mm versus 42mm for the Oblvlo XM Racing — a 0.7mm difference across the dial.

Q: Which has better water resistance, the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition or the Oblvlo XM Racing?

The Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition is rated to 200m versus 50m for the Oblvlo XM Racing.

Q: Which has a longer power reserve, the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition or the Oblvlo XM Racing?

The Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition carries a 70-hour power reserve against 42 hours on the Oblvlo XM Racing.

Q: What movement does the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition run compared to the Oblvlo XM Racing?

Both watches run automatic movements — the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition uses the 6R35 and the Oblvlo XM Racing uses the Miyota 82S7.

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

Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition

spb301j1

MSRP $1,350

Oblvlo XM Racing

XM-RACING

MSRP $269

At a glance

12 of 29 specs differ

Diameter

Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition42.7mm

XM Racing42mm

Power Reserve

Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition70h

XM Racing42h

Water Resistance

Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition200m

XM Racing50m

MSRP

Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition$1,350

XM Racing$269

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

None

Movement

3 specs

Caliber

6R35

Miyota 82S7

Power Reserve

70h

42h

Jewels

Pricing

1 specs

MSRP

$1,350

$269

Follow this matchup

Get a note when Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition vs Oblvlo XM Racing gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring