lug2lug
BrowseCompareNewsCommunityMy Watches
BrowseCompareNewsCommunityMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Diver under $2,000·Dress under $5,000·Chronograph under $5,000·Best sport watches·GMT under $5,000·Field under $500·Pilot under $2,000·Casual under $1,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Wrist-fit calculator·Selling calculator·What should I buy?·Market index·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Get the app
Download on theApp StoreGET IT ONGoogle Play
TermsPrivacyDelete accountCopyrightDisclosuresContactContribute

Independent reference site · not affiliated with any brand · contains affiliate links

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Loading watch
Home/Browse/Lum-Tec/Combat B72
SpecStudio
Lum-Tec Combat B72
Click to inspect
Lum-Tec · Combat

Lum-Tec Combat B72

Diver

$595In stock

Case

Diameter
43mm
Thickness
13.6mm
Lug-to-lug
51.5mm
Lug width
22mm
Material
Stainless Steel
Water resistance
200m

Crystal & dial

Crystal
Sapphire

Movement

Caliber
Ronda 515
Type
Automatic

Ronda

A Swiss-made three-hand quartz caliber with date from Ronda's Powertech range (metal baseplate, roughly ten-year battery life). Reliable and slim, it is a staple in affordable Swiss-quartz watches.

Design language

Case shape
round
Dial style
standard
Bezel
fluted
Bracelet
fabric_nato

AI-detected from the product image

Combat collection · 3 watches

Combat B71
Combat B7143mm
Combat B73
Combat B7343mm
Alternatives

01The market

Market prices.

Retail$595

No forum listings recorded for this watch yet.

02The connection engine

More like this.

Lum-Tec Combat B73

Lum-Tec

Combat B73

43mm · Automatic$545

Lum-Tec Combat B71

Lum-Tec

Combat B71

43mm · Automatic$595

Geckota Phalanx

Geckota

Phalanx

42mm · Automatic$349

Noctua Watch Corp. PDFL-1

Noctua Watch Corp.

PDFL-1

42mm · Automatic$447

Spinnaker Tesei Titanium

Spinnaker

Tesei Titanium

42mm · Automatic$625

Noctua Watch Corp. PFL-1

Noctua Watch Corp.

PFL-1

42mm · Automatic$393

View all alternatives

03The community take

Owners talk.

“
In a nutshell

The Lum-Tec Combat B72 is an automatic diver watch, with a 43mm stainless steel case, 13.6mm thick, powered by the Ronda 515 movement. Water resistance is rated to 200m, under a sapphire crystal. Manufacturer MSRP is $595.

Open the discussion

On real wrists

No shots yet. Show how it wears.

04The paper trail

Ask the communityStart a discussion about the Combat B72: get takes from other collectors.Ask →

05The discussion

Talk about the Lum-Tec Combat B72.