Which is cheaper, the Praesidus A-11 Sand Dlc Bronze or the Seiko Astron GPS Solar 2025 Limited Edition?

At MSRP the Praesidus A-11 Sand Dlc Bronze is the cheaper of the two at $745, against $2,900 for the Seiko Astron GPS Solar 2025 Limited Edition — a $2,155 gap before any retailer discounting.

Which is bigger, the Praesidus A-11 Sand Dlc Bronze or the Seiko Astron GPS Solar 2025 Limited Edition?

The Seiko Astron GPS Solar 2025 Limited Edition wears larger at 43.4mm versus 38mm for the Praesidus A-11 Sand Dlc Bronze — a 5.4mm difference across the dial.

Which has better water resistance, the Praesidus A-11 Sand Dlc Bronze or the Seiko Astron GPS Solar 2025 Limited Edition?

The Praesidus A-11 Sand Dlc Bronze is rated to 100m versus 10m for the Seiko Astron GPS Solar 2025 Limited Edition.

What movement does the Praesidus A-11 Sand Dlc Bronze run compared to the Seiko Astron GPS Solar 2025 Limited Edition?

The Praesidus A-11 Sand Dlc Bronze runs a automatic caliber (Seiko NH35), while the Seiko Astron GPS Solar 2025 Limited Edition runs a quartz (5X83).

Side by side

Praesidus A-11 Sand Dlc BronzevsSeiko Astron GPS Solar 2025 Limited Edition

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

Praesidus A-11 Sand Dlc Bronze

praesidus-a-11-sand-dlc-bronze

MSRP $745

Seiko Astron GPS Solar 2025 Limited Edition

ssh183j1

MSRP $2,900

At a glance

14 of 29 specs differ

Diameter

A-11 Sand Dlc Bronze38mm

Astron GPS Solar 2025 Limited Edition43.4mm

Power Reserve

A-11 Sand Dlc Bronze40h

Astron GPS Solar 2025 Limited Edition40h

Water Resistance

A-11 Sand Dlc Bronze100m

Astron GPS Solar 2025 Limited Edition100m

MSRP

A-11 Sand Dlc Bronze$745

Astron GPS Solar 2025 Limited Edition$2,900

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Super-clear coating

Dial Color

Beige NATO

Black

Lume

None

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

Seiko NH35

5X83

Type

Automatic

Quartz

Jewels

Pricing

1 specs

MSRP

$745

$2,900

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