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/Invicta/Reserve Magnum Tria
SpecStudio
Invicta Reserve Magnum Tria
Click to inspect
Invicta · Reserve

Invicta Reserve Magnum Tria

Diver

Sold out

Case

Diameter
52mm
Lug-to-lug
52mm
Lug width
34.5mm
Material
Stainless Steel
Water resistance
200m

Movement

Caliber
Seiko NH35
Type
Automatic

Seiko

Seiko's third-party supply version of the 4R35, sold to external watch brands and modders worldwide. Adds hacking and hand-winding over the 7S26 it effectively replaced. The NH35 has become the default automatic movement for watch modding and microbrand watches, thanks to its low cost, reliability, and wide availability of compatible parts including dials, hands, and cases in the Seiko-compatible format.

Design language

Case shape
round
Dial style
textured
Sub-dials
2
Bezel
none
Bracelet
integrated

AI-detected from the product image

Reserve collection · 4 watches

Reserve Excursion 47570
Reserve Excursion 4757050mm
Reserve Excursion 48549
Reserve Excursion 4854950mm
Reserve Objet D Art
Reserve Objet D Art45mm

2 colorways

Alternatives

01The market

Market prices.

RetailNot listed

No forum listings recorded for this watch yet.

02The connection engine

More like this.

Invicta Jason Taylor 26747

Invicta

Jason Taylor 26747

52mm · Automatic

Invicta Jason Taylor 25321

Invicta

Jason Taylor 25321

52mm · Automatic

Makydo Seagrass

Makydo

Seagrass

38mm · Automatic$364

Invicta Jason Taylor 40418

Invicta

Jason Taylor 40418

54mm · Automatic

Peacock Watches Ultra Speed Chronograph

Peacock Watches

Ultra Speed Chronograph

45mm · Automatic$1,799

Baume & Mercier Riviera Moon Phase

Baume & Mercier

Riviera Moon Phase

43mm · Automatic

View all alternatives

03The community take

Owners talk.

“
In a nutshell

The Invicta Reserve Magnum Tria is an automatic diver watch, with a 52mm stainless steel case, powered by the Seiko NH35 movement. Water resistance is rated to 200m.

Open the discussion

On real wrists

No shots yet. Show how it wears.

04The paper trail

Ask the communityStart a discussion about the Reserve Magnum Tria: get takes from other collectors.Ask →

05The discussion

Talk about the Invicta Reserve Magnum Tria.