Which is cheaper, the Formex Reef 42 mm or the Riley Watch Co Heritage Automatic?

At MSRP the Riley Watch Co Heritage Automatic is the cheaper of the two at $401, against $2,414 for the Formex Reef 42 mm — a $2,013 gap before any retailer discounting.

Which is bigger, the Formex Reef 42 mm or the Riley Watch Co Heritage Automatic?

The Formex Reef 42 mm wears larger at 42mm versus 40mm for the Riley Watch Co Heritage Automatic — a 2mm difference across the dial.

Which has better water resistance, the Formex Reef 42 mm or the Riley Watch Co Heritage Automatic?

The Formex Reef 42 mm is rated to 300m versus 50m for the Riley Watch Co Heritage Automatic.

Which has a longer power reserve, the Formex Reef 42 mm or the Riley Watch Co Heritage Automatic?

The Formex Reef 42 mm carries a 56-hour power reserve against 40 hours on the Riley Watch Co Heritage Automatic.

What movement does the Formex Reef 42 mm run compared to the Riley Watch Co Heritage Automatic?

Both watches run automatic movements — the Formex Reef 42 mm uses the Sellita SW300-1 and the Riley Watch Co Heritage Automatic uses the Miyota 8N24.

Formex Reef 42 mmvsRiley Watch Co Heritage Automatic

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