Which is cheaper, the Oblvlo NM Automatic or the Seiko Prospex Sea Save the Ocean Special Edition?

At MSRP the Oblvlo NM Automatic is the cheaper of the two at $210, against $650 for the Seiko Prospex Sea Save the Ocean Special Edition — a $440 gap before any retailer discounting.

Which is bigger, the Oblvlo NM Automatic or the Seiko Prospex Sea Save the Ocean Special Edition?

The Seiko Prospex Sea Save the Ocean Special Edition wears larger at 43.8mm versus 40mm for the Oblvlo NM Automatic — a 3.8mm difference across the dial.

Which has better water resistance, the Oblvlo NM Automatic or the Seiko Prospex Sea Save the Ocean Special Edition?

The Seiko Prospex Sea Save the Ocean Special Edition is rated to 200m versus 50m for the Oblvlo NM Automatic.

Which has a longer power reserve, the Oblvlo NM Automatic or the Seiko Prospex Sea Save the Ocean Special Edition?

The Oblvlo NM Automatic carries a 50-hour power reserve against 41 hours on the Seiko Prospex Sea Save the Ocean Special Edition.

What movement does the Oblvlo NM Automatic run compared to the Seiko Prospex Sea Save the Ocean Special Edition?

Both watches run automatic movements — the Oblvlo NM Automatic uses the Seiko NH39 and the Seiko Prospex Sea Save the Ocean Special Edition uses the 4R35.

Side by side

Oblvlo NM AutomaticvsSeiko Prospex Sea Save the Ocean Special Edition

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

Oblvlo NM Automatic

MSRP $210

Seiko Prospex Sea Save the Ocean Special Edition

srpe33

MSRP $650

At a glance

11 of 29 specs differ

Diameter

NM Automatic40mm

Prospex Sea Save the Ocean Special Edition43.8mm

Power Reserve

NM Automatic50h

Prospex Sea Save the Ocean Special Edition41h

Water Resistance

NM Automatic50m

Prospex Sea Save the Ocean Special Edition200m

MSRP

NM Automatic$210

Prospex Sea Save the Ocean Special Edition$650

Full specifications

Case

5 specs

Crystal & Dial

2 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Lume

Super-LumiNova

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Seiko NH39

4R35

Power Reserve

50h

41h

Jewels

Pricing

1 specs

MSRP

$210

$650

Follow this matchup

Get a note when Oblvlo NM Automatic vs Seiko Prospex Sea Save the Ocean Special Edition gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring