Which is cheaper, the Oblvlo FM DSL Automatic or the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition?

At MSRP the Oblvlo FM DSL Automatic is the cheaper of the two at $229, against $1,350 for the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition — a $1,121 gap before any retailer discounting.

Which is bigger, the Oblvlo FM DSL Automatic or the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition?

The Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition wears larger at 42.7mm versus 40mm for the Oblvlo FM DSL Automatic — a 2.7mm difference across the dial.

Which has better water resistance, the Oblvlo FM DSL Automatic or the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition?

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

Which has a longer power reserve, the Oblvlo FM DSL Automatic or the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition?

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 FM DSL Automatic.

What movement does the Oblvlo FM DSL Automatic run compared to the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition?

Both watches run automatic movements — the Oblvlo FM DSL Automatic uses the Miyota 8215 and the Seiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition uses the 6R35.

Side by side

Oblvlo FM DSL AutomaticvsSeiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition

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

Oblvlo FM DSL Automatic

FM-DSL

MSRP $229

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

spb301j1

MSRP $1,350

At a glance

13 of 29 specs differ

Diameter

FM DSL Automatic40mm

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

Power Reserve

FM DSL Automatic42h

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

Water Resistance

FM DSL Automatic50m

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

MSRP

FM DSL Automatic$229

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

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Miyota 8215

6R35

Power Reserve

42h

70h

Jewels

Pricing

1 specs

MSRP

$229

$1,350

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