Which is cheaper, the Praesidus Marines Blt 1/8 or the Spinnaker Bradner Pearl Diver?

At MSRP the Praesidus Marines Blt 1/8 is the cheaper of the two at $150, against $370 for the Spinnaker Bradner Pearl Diver — a $220 gap before any retailer discounting.

Which is bigger, the Praesidus Marines Blt 1/8 or the Spinnaker Bradner Pearl Diver?

The Spinnaker Bradner Pearl Diver wears larger at 42mm versus 38mm for the Praesidus Marines Blt 1/8 — a 4mm difference across the dial.

Which has better water resistance, the Praesidus Marines Blt 1/8 or the Spinnaker Bradner Pearl Diver?

The Spinnaker Bradner Pearl Diver is rated to 180m versus 100m for the Praesidus Marines Blt 1/8.

What movement does the Praesidus Marines Blt 1/8 run compared to the Spinnaker Bradner Pearl Diver?

Both watches run automatic movements — the Praesidus Marines Blt 1/8 uses the Seiko NH35 and the Spinnaker Bradner Pearl Diver uses the SII NH35A.

Side by side

Praesidus Marines Blt 1/8vsSpinnaker Bradner Pearl Diver

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

Praesidus Marines Blt 1/8

a-11-marines-blt-1-8

MSRP $150

Spinnaker Bradner Pearl Diver

bradner-pearl-diver-automatic-limited-edition-emerald-tide-sp-5158-11

MSRP $370

At a glance

9 of 29 specs differ

Diameter

Marines Blt 1/838mm

Bradner Pearl Diver42mm

Power Reserve

Marines Blt 1/840h

Bradner Pearl Diver40h

Water Resistance

Marines Blt 1/8100m

Bradner Pearl Diver180m

MSRP

Marines Blt 1/8$150

Bradner Pearl Diver$370

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Marines BLT 1/8

Emerald

Movement

1 specs

Caliber

Seiko NH35

SII NH35A

Pricing

1 specs

MSRP

$150

$370

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