Which is cheaper, the Boldr Marine or the Smiths Armstrong Siddeley?

At MSRP the Boldr Marine is the cheaper of the two at $439, against $980 for the Smiths Armstrong Siddeley — a $541 gap before any retailer discounting.

Which is bigger, the Boldr Marine or the Smiths Armstrong Siddeley?

The Smiths Armstrong Siddeley 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 Smiths Armstrong Siddeley?

The Boldr Marine is rated to 200m versus 100m for the Smiths Armstrong Siddeley.

What movement does the Boldr Marine run compared to the Smiths Armstrong Siddeley?

The Boldr Marine runs a automatic caliber (NH35), while the Smiths Armstrong Siddeley runs a manual (Unitas 6498).

Side by side

Boldr MarinevsSmiths Armstrong Siddeley

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

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Boldr Marine

marine-elewana

MSRP $439

Smiths Armstrong Siddeley

armstrong-siddeley-ltd-edition-prs-41

MSRP $980

At a glance

13 of 29 specs differ

Diameter

Marine40mm

Armstrong Siddeley42mm

Power Reserve

Marine40h

Armstrong Siddeley—

Water Resistance

Marine200m

Armstrong Siddeley100m

MSRP

Marine$439

Armstrong Siddeley$980

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Defender Elewana

Cream

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

NH35

Unitas 6498

Type

Automatic

Manual

Power Reserve

40h

—

Pricing

1 specs

MSRP

$439

$980

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Boldr MarinevsSmiths Armstrong Siddeley

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