Which is cheaper, the Lum-Tec M94 Bronze or the Seiko Prospex Sea?

At MSRP the Lum-Tec M94 Bronze is the cheaper of the two at $999, against $1,100 for the Seiko Prospex Sea — a $101 gap before any retailer discounting.

Which is bigger, the Lum-Tec M94 Bronze or the Seiko Prospex Sea?

The Lum-Tec M94 Bronze wears larger at 44mm versus 41.3mm for the Seiko Prospex Sea — a 2.7mm difference across the dial.

Which has better water resistance, the Lum-Tec M94 Bronze or the Seiko Prospex Sea?

The Seiko Prospex Sea is rated to 300m versus 200m for the Lum-Tec M94 Bronze.

Which has a longer power reserve, the Lum-Tec M94 Bronze or the Seiko Prospex Sea?

The Seiko Prospex Sea carries a 72-hour power reserve against 40 hours on the Lum-Tec M94 Bronze.

What movement does the Lum-Tec M94 Bronze run compared to the Seiko Prospex Sea?

Both watches run automatic movements — the Lum-Tec M94 Bronze uses the Miyota 9075 and the Seiko Prospex Sea uses the 6R55.

Side by side

Lum-Tec M94 BronzevsSeiko Prospex Sea

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 Prospex Sea

spb481j1

MSRP $1,100

At a glance

15 of 29 specs differ

Diameter

M94 Bronze44mm

Prospex Sea41.3mm

Power Reserve

M94 Bronze40h

Prospex Sea72h

Water Resistance

M94 Bronze200m

Prospex Sea300m

MSRP

M94 Bronze$999

Prospex Sea$1,100

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal

Domed Sapphire

Sapphire

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Bronze

Black

Lume

None

LumiBrite on hands, index(es) and bezel

Movement

3 specs

Caliber

Miyota 9075

6R55

Power Reserve

40h

72h

Jewels

Pricing

1 specs

MSRP

$999

$1,100

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Lum-Tec M94 BronzevsSeiko Prospex Sea

At a glance

Full specifications

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