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/Undone/The Hokusai-kan Museum
SpecStudio
Undone The Hokusai-kan Museum
Click to inspect
Undone · The Hokusai-kan Museum

Undone The Hokusai-kan Museum

Diver

$480Sold out

Case

Diameter
43mm
Material
Titanium
Water resistance
500m

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
Bezel
rotating
Bracelet
rubber
Hands
baton

AI-detected from the product image

Alternatives

01The market

Market prices.

Retail$480

No forum listings recorded for this watch yet.

02The connection engine

More like this.

Briston Clubmaster Diver Pro - Noir/Jaune

Briston

Clubmaster Diver Pro - Noir/Jaune

44mm · Automatic$480

Briston Clubmaster Diver

Briston

Clubmaster Diver

42mm · Automatic$378

Zelos Crystallised TI LE

Zelos

Crystallised TI LE

44mm · Automatic$899

Spinnaker Hull Titanium Bronze

Spinnaker

Hull Titanium Bronze

42mm · Automatic$425

Buyalov A67 Титан

Buyalov

A67 Титан

42mm · Automatic

Undone Aquadeep Signal Automatic

Undone

Aquadeep Signal Automatic

43mm · Automatic$395

View all alternatives

03The community take

Owners talk.

“
In a nutshell

The Undone The Hokusai-kan Museum is an automatic diver watch, with a 43mm titanium case, powered by the Seiko NH35 movement. Water resistance is rated to 500m. Manufacturer MSRP is $480.

Open the discussion

On real wrists

No shots yet. Show how it wears.

04The paper trail

Ask the communityStart a discussion about the The Hokusai-kan Museum: get takes from other collectors.Ask →

05The discussion

Talk about the Undone The Hokusai-kan Museum.