Which is cheaper, the Lum-Tec M94 Bronze or the Seiko Astron GPS Solar 2025 Limited Edition?

At MSRP the Lum-Tec M94 Bronze is the cheaper of the two at $999, against $2,900 for the Seiko Astron GPS Solar 2025 Limited Edition — a $1,901 gap before any retailer discounting.

Which is bigger, the Lum-Tec M94 Bronze or the Seiko Astron GPS Solar 2025 Limited Edition?

The Lum-Tec M94 Bronze wears larger at 44mm versus 43.4mm for the Seiko Astron GPS Solar 2025 Limited Edition — a 0.6mm difference across the dial.

Which has better water resistance, the Lum-Tec M94 Bronze or the Seiko Astron GPS Solar 2025 Limited Edition?

The Lum-Tec M94 Bronze is rated to 200m versus 10m for the Seiko Astron GPS Solar 2025 Limited Edition.

What movement does the Lum-Tec M94 Bronze run compared to the Seiko Astron GPS Solar 2025 Limited Edition?

The Lum-Tec M94 Bronze runs a automatic caliber (Miyota 9075), while the Seiko Astron GPS Solar 2025 Limited Edition runs a quartz (5X83).

Side by side

Lum-Tec M94 BronzevsSeiko Astron GPS Solar 2025 Limited Edition

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

Lum-Tec M94 Bronze

m94d-bronze-pre-order

MSRP $999

Seiko Astron GPS Solar 2025 Limited Edition

ssh183j1

MSRP $2,900

At a glance

16 of 29 specs differ

Diameter

M94 Bronze44mm

Astron GPS Solar 2025 Limited Edition43.4mm

Power Reserve

M94 Bronze40h

Astron GPS Solar 2025 Limited Edition40h

Water Resistance

M94 Bronze200m

Astron GPS Solar 2025 Limited Edition100m

MSRP

M94 Bronze$999

Astron GPS Solar 2025 Limited Edition$2,900

Full specifications

Case

7 specs

Crystal & Dial

5 specs

Crystal

Domed Sapphire

Sapphire

Crystal Shape

Flat

Curved

AR Coating

Inner

Super-clear coating

Dial Color

Bronze

Black

Lume

None

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

Miyota 9075

5X83

Type

Automatic

Quartz

Jewels

Pricing

1 specs

MSRP

$999

$2,900

Follow this matchup

Get a note when Lum-Tec M94 Bronze vs Seiko Astron GPS Solar 2025 Limited Edition gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring