Which is cheaper, the Aryon Waves Summer Automatic or the Sheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)?

At MSRP the Sheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap) is the cheaper of the two at $223, against $589 for the Aryon Waves Summer Automatic — a $366 gap before any retailer discounting.

Which is bigger, the Aryon Waves Summer Automatic or the Sheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)?

The Aryon Waves Summer Automatic wears larger at 42mm versus 38mm for the Sheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap) — a 4mm difference across the dial.

Which has better water resistance, the Aryon Waves Summer Automatic or the Sheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)?

The Sheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap) is rated to 200m versus 100m for the Aryon Waves Summer Automatic.

What movement does the Aryon Waves Summer Automatic run compared to the Sheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)?

Both watches run automatic movements — the Aryon Waves Summer Automatic uses the Hangzhou 7010A and the Sheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap) uses the Seiko NH35.

Side by side

Aryon Waves Summer AutomaticvsSheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)

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

Add a watch

Aryon Waves Summer Automatic

aryon-waves-summer-automatic

MSRP $589

Sheffield 1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)

MSRP $223

At a glance

8 of 29 specs differ

Diameter

Waves Summer Automatic42mm

1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)38mm

Power Reserve

Waves Summer Automatic70h

1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)—

Water Resistance

Waves Summer Automatic100m

1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)200m

MSRP

Waves Summer Automatic$589

1A 38 dive 38mm, 3-hand date (rotating dive bezel, perforated rubber strap)$223

Full specifications

Case

4 specs

Crystal & Dial

1 specs

AR Coating

Yes

Inner

Movement

2 specs

Caliber

Hangzhou 7010A

Seiko NH35

Power Reserve

70h

—

Pricing

1 specs

MSRP

—

$223

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At a glance

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