Which is cheaper, the Smiths Armstrong Siddeley or the Yema Navygraf Heritage?

At MSRP the Smiths Armstrong Siddeley is the cheaper of the two at $980, against $990 for the Yema Navygraf Heritage — a $10 gap before any retailer discounting.

Which is bigger, the Smiths Armstrong Siddeley or the Yema Navygraf Heritage?

The Smiths Armstrong Siddeley wears larger at 42mm versus 39mm for the Yema Navygraf Heritage — a 3mm difference across the dial.

What movement does the Smiths Armstrong Siddeley run compared to the Yema Navygraf Heritage?

The Smiths Armstrong Siddeley runs a manual caliber (ETA/Unitas 6498), while the Yema Navygraf Heritage runs a automatic (Sellita SW200-1).

Side by side

Smiths Armstrong SiddeleyvsYema Navygraf Heritage

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

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Smiths Armstrong Siddeley

MSRP $980

See the full Armstrong Siddeley

Yema Navygraf Heritage

MSRP $990

See the full Navygraf Heritage

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At a glance

11 of 29 specs differ

Diameter

Armstrong Siddeley42mm

Navygraf Heritage39mm

Power Reserve

Armstrong Siddeley—

Navygraf Heritage—

Water Resistance

Armstrong Siddeley100m

Navygraf Heritage100m

MSRP

Armstrong Siddeley$980

Navygraf Heritage$990

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Cream

Black

Movement

3 specs

Caliber

ETA/Unitas 6498

Sellita SW200-1

Type

Manual

Automatic

Power Reserve

—

Pricing

1 specs

MSRP

$980

$990

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