Which is cheaper, the Boldr Marine or the Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition?

At MSRP the Boldr Marine is the cheaper of the two at $439, against $1,750 for the Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition — a $1,311 gap before any retailer discounting.

Which is bigger, the Boldr Marine or the Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition?

The Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition wears larger at 42mm versus 40mm for the Boldr Marine — a 2mm difference across the dial.

Which has better water resistance, the Boldr Marine or the Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition?

The Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition is rated to 300m versus 200m for the Boldr Marine.

Which has a longer power reserve, the Boldr Marine or the Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition?

The Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition carries a 72-hour power reserve against 40 hours on the Boldr Marine.

What movement does the Boldr Marine run compared to the Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition?

Both watches run automatic movements — the Boldr Marine uses the NH35A and the Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition uses the 6R54.

Side by side

Boldr MarinevsSeiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition

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

Boldr Marine

marine-elewana

MSRP $439

Seiko Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition

spb509j1

MSRP $1,750

At a glance

12 of 29 specs differ

Diameter

Marine40mm

Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition42mm

Power Reserve

Marine40h

Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition72h

Water Resistance

Marine200m

Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition300m

MSRP

Marine$439

Prospex Sea Seiko Diver’s Watch 60th Anniversary Limited Edition$1,750

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Yes

Anti-reflective coating on inner surface

Dial Color

Defender Elewana

Black

Lume

Super-LumiNova

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

NH35A

6R54

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$439

$1,750

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