Which is cheaper, the Seiko Prospex Sea or the Oblvlo VM Tourbillon?

At MSRP the Oblvlo VM Tourbillon is the cheaper of the two at $800, against $900 for the Seiko Prospex Sea — a $100 gap before any retailer discounting.

Which is bigger, the Seiko Prospex Sea or the Oblvlo VM Tourbillon?

The Oblvlo VM Tourbillon wears larger at 45mm versus 41mm for the Seiko Prospex Sea — a 4mm difference across the dial.

Which has better water resistance, the Seiko Prospex Sea or the Oblvlo VM Tourbillon?

The Seiko Prospex Sea is rated to 200m versus 50m for the Oblvlo VM Tourbillon.

Which has a longer power reserve, the Seiko Prospex Sea or the Oblvlo VM Tourbillon?

The Seiko Prospex Sea carries a 70-hour power reserve against 65 hours on the Oblvlo VM Tourbillon.

What movement does the Seiko Prospex Sea run compared to the Oblvlo VM Tourbillon?

Both watches run automatic movements — the Seiko Prospex Sea uses the 6R35 and the Oblvlo VM Tourbillon uses the OBL.8024.

Side by side

Seiko Prospex SeavsOblvlo VM Tourbillon

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

Seiko Prospex Sea

spb317j1

MSRP $900

Oblvlo VM Tourbillon

VM-TB

MSRP $800

At a glance

13 of 29 specs differ

Diameter

Prospex Sea41mm

VM Tourbillon45mm

Power Reserve

Prospex Sea70h

VM Tourbillon65h

Water Resistance

Prospex Sea200m

VM Tourbillon50m

MSRP

Prospex Sea$900

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

6R35

OBL.8024

Power Reserve

70h

65h

Jewels

Complications

None

Tourbillon

Pricing

1 specs

MSRP

$900

$800

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Seiko Prospex SeavsOblvlo VM Tourbillon

At a glance

Full specifications

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