Which is cheaper, the Aigi Watches ARCTIC DIVER or the Seiko Prospex SPEEDTIMER Mechanical?

At MSRP the Aigi Watches ARCTIC DIVER is the cheaper of the two at $480, against $995 for the Seiko Prospex SPEEDTIMER Mechanical — a $515 gap before any retailer discounting.

Which is bigger, the Aigi Watches ARCTIC DIVER or the Seiko Prospex SPEEDTIMER Mechanical?

The Aigi Watches ARCTIC DIVER wears larger at 41mm versus 39.5mm for the Seiko Prospex SPEEDTIMER Mechanical — a 1.5mm difference across the dial.

Which has better water resistance, the Aigi Watches ARCTIC DIVER or the Seiko Prospex SPEEDTIMER Mechanical?

The Aigi Watches ARCTIC DIVER is rated to 200m versus 20m for the Seiko Prospex SPEEDTIMER Mechanical.

Which has a longer power reserve, the Aigi Watches ARCTIC DIVER or the Seiko Prospex SPEEDTIMER Mechanical?

The Seiko Prospex SPEEDTIMER Mechanical carries a 72-hour power reserve against 41 hours on the Aigi Watches ARCTIC DIVER.

What movement does the Aigi Watches ARCTIC DIVER run compared to the Seiko Prospex SPEEDTIMER Mechanical?

Both watches run automatic movements — the Aigi Watches ARCTIC DIVER uses the Seiko NH35 and the Seiko Prospex SPEEDTIMER Mechanical uses the Seiko 6R55.

Aigi Watches ARCTIC DIVERvsSeiko Prospex SPEEDTIMER Mechanical

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