lug2lug
BrowseCompareNewsCommunityMy Watches
BrowseCompareNewsCommunityMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Best dress watches·Diver under $5,000·Chronograph under $5,000·Sport under $5,000·GMT under $5,000·Field under $2,000·Best tool watches·Pilot under $2,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Wrist-fit calculator·What should I buy?·Value retention rankings·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Now on iPhone
Download on theApp Store
TermsPrivacyCopyrightDisclosuresContactContribute

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

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Loading watch
Home/Browse/Aigi Watches/Arctic Diver Black Dive Watch
Aigi Watches Arctic Diver Black Dive Watch
Click to inspect
Ask the communityStart a discussion about the Arctic Diver Black Dive Watch — get takes from other collectors.Ask →
Aigi Watches · Arctic Diver Black Dive Watch

Aigi Watches Arctic Diver Black Dive Watch

$480Sold out
Buy from Aigi WatchesFind used on eBay

Case

Diameter
41mm
Thickness
11.95mm
Lug-to-lug
46mm
Material
Stainless Steel
Water resistance
200m

Crystal & dial

Crystal
Sapphire
Dial colour
black

Movement

Caliber
Seiko NH35
Type
Automatic
Power reserve
41h
Hacking
No
Hand-winding
No
Complications
Time only

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
matte
Bezel
rotating
Bracelet
lug-attached
Hands
baton

AI-detected from the product image

3 colorways

Alternatives

01The connection engine

More like this.

Spinnaker Spence 300

Spinnaker

Spence 300

40mm · Automatic$650

Spinnaker Croft Pioneer

Spinnaker

Croft Pioneer

42mm · Automatic$199

Elliot Brown USS Carl Vinson limited edition

Elliot Brown

USS Carl Vinson limited edition

41mm · Automatic$793

Duxot Henri Diver Automatic

Duxot

Henri Diver Automatic

41mm · Automatic$169

Zelos Swordfish 3

Zelos

Swordfish 3

40mm · Automatic$399

Draken Tugela

Draken

Tugela

42mm · Automatic$453

View all alternatives

02The community take

Owners talk.

“
In a nutshell

The Aigi Watches Arctic Diver Black Dive Watch is an automatic watch, with a 41mm stainless steel case, 11.95mm thick, powered by the Seiko NH35 movement and a 41-hour power reserve. Water resistance is rated to 200m, under a sapphire crystal. Manufacturer MSRP is $480.

Open the discussion

On real wrists

No shots yet. Show how it wears.

03The paper trail

04The discussion

Talk about the Aigi Watches Arctic Diver Black Dive Watch.