Which is cheaper, the Lum-Tec 39mm Combat B74 GMT or the Wolbrook Skindiver Automatic?

At MSRP the Wolbrook Skindiver Automatic is the cheaper of the two at $453, against $931 for the Lum-Tec 39mm Combat B74 GMT — a $478 gap before any retailer discounting.

Which is bigger, the Lum-Tec 39mm Combat B74 GMT or the Wolbrook Skindiver Automatic?

The Wolbrook Skindiver Automatic wears larger at 40mm versus 39mm for the Lum-Tec 39mm Combat B74 GMT — a 1mm difference across the dial.

Which has better water resistance, the Lum-Tec 39mm Combat B74 GMT or the Wolbrook Skindiver Automatic?

The Lum-Tec 39mm Combat B74 GMT is rated to 200m versus 150m for the Wolbrook Skindiver Automatic.

What movement does the Lum-Tec 39mm Combat B74 GMT run compared to the Wolbrook Skindiver Automatic?

Both watches run automatic movements — the Lum-Tec 39mm Combat B74 GMT uses the Miyota 9075 and the Wolbrook Skindiver Automatic uses the Miyota 8315.

Side by side

Lum-Tec 39mm Combat B74 GMTvsWolbrook Skindiver Automatic

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

Add a watch

Lum-Tec 39mm Combat B74 GMT

combat-b74-gmt-pre-order

MSRP $931

See the full 39mm Combat B74 GMT

Wolbrook Skindiver Automatic

22-SA-003-RB1-GRN

MSRP $453

See the full Skindiver Automatic

At a glance

10 of 29 specs differ

Diameter

39mm Combat B74 GMT39mm

Skindiver Automatic40mm

Power Reserve

39mm Combat B74 GMT40h

Skindiver Automatic40h

Water Resistance

39mm Combat B74 GMT200m

Skindiver Automatic150m

MSRP

39mm Combat B74 GMT$931

Skindiver Automatic$453

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

—

Green

Movement

1 specs

Caliber

Miyota 9075

Miyota 8315

Pricing

1 specs

MSRP

$931

$453

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Alcadus Watchesmicro

Follow this matchup

Get a note when Lum-Tec 39mm Combat B74 GMT vs Wolbrook Skindiver Automatic gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

TSAO Baltimore Steel Torsk GMT 39 - Cobalt Blue Meteorite ( )vsWolbrook Skindiver Automatic TSAO Baltimore Steel Torsk GMT 39vsWolbrook Skindiver Automatic TSAO Baltimore Steel Torsk-Diver Pro GMT 39vsWolbrook Skindiver Automatic Jack Mason Palmera Skin DivervsWolbrook Skindiver Automatic Lum-Tec 39mm Combat B74 GMTvsVaer D5 Pacific Anacapa Auto Lum-Tec 39mm Combat B74 GMTvsBoldr The T Rex By Boldr X Nitecore

Edit this comparison Add another watch Explore more 38–41mm watches

Lum-Tec 39mm Combat B74 GMTvsWolbrook Skindiver Automatic

At a glance

Full specifications

More watches worth a look

Voyager Worldtimer GMT

D5 Pacific Anacapa Auto

Limited Edition RedBar Baltimore

D5 Tropic Auto

1RSU

YEMA x Silberstein Marine 2 CMM.20 Limited Edition

Steel Torsk GMT 39

1975

Follow this matchup

People also compared