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·Watch size chart·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/Synchron/Sealab Ti300M
SpecStudio
Synchron Sealab Ti300M
Click to inspect
Synchron · Sealab Ti300M

Synchron Sealab Ti300M

Diver

In stock
Buy from SynchronFind used on eBay

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links here are affiliate links. lug2lug may earn a commission at no extra cost to you. Disclosures

Case

Diameter
41mm
Thickness
11.9mm
Lug-to-lug
45mm
Lug width
20mm
Material
Titanium
Water resistance
300m

Crystal & dial

Crystal
Sapphire

Movement

Caliber
La Joux-Perret G100
Type
Automatic
Power reserve
60h

La Joux-Perret

The no-date base of La Joux-Perret's G100 family, a Swiss automatic with a 68-hour power reserve at 28,800 vph. A higher-reserve alternative to the ETA 2824 / Sellita SW200 favoured by independent brands.

Design language

Case shape
round
Dial style
matte
Bezel
rotating
Bracelet
rubber
Hands
baton

AI-detected from the product image

Alternatives

Market

RetailNot listed

The forum market

See what sellers are asking.

Active listings2Across watch forums
Closed · 90d1Asking-price history

Browse forum listings and their asking prices. Market+ adds the weekly trend.

Similar watches

Synchron Poseidon

Synchron

Poseidon

41mm · Automatic$1,390

Synchron Ti300M Poseidon Deep Black

Synchron

Ti300M Poseidon Deep Black

41mm · Automatic$1,490

Zelos Spearfish 3

Zelos

Spearfish 3

40mm · Automatic$799

Zelos Swordfish 3

Zelos

Swordfish 3

40mm · Automatic$399

BOLDR Supply Co. Odyssey Freediver Mint

BOLDR Supply Co.

Odyssey Freediver Mint

40mm · Automatic$599

BOLDR Supply Co. Odyssey Freediver

BOLDR Supply Co.

Odyssey Freediver

40mm · Automatic$649

View all alternatives

Community

“

The Synchron SEALAB Ti300M is praised for its 11.9mm brushed Grade 5 titanium case, offering a thinner profile than many dive watches. Owners find enjoyment in its specifications and appearance, noting its resemblance to the Doxa Sub300. The La Joux-Perret G100 movement is highlighted for its Soigné grade finishing and 60-hour power reserve, all presented at a compelling price point. Overall, owners and reviewers rate the Synchron SEALAB Ti300M highly for its comfortable, thinner case design and well-finished movement at the price.

Synthesized from 3 sources
WatchUSeek·2↗
Fratello↗
Open the discussion

On video

On real wrists

No shots yet. Show how it wears.

Related

In collections

to buy

Collection · 4 watches

Ask the communityStart a discussion about the Sealab Ti300M: get takes from other collectors.Ask →

Discussion