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/Spinnaker/Fleuss 40 Automatic
Spinnaker Fleuss 40 Automatic
Click to inspect
Ask the communityStart a discussion about the Fleuss 40 Automatic — get takes from other collectors.Ask →
Spinnaker · Fleuss

Spinnaker Fleuss 40 Automatic

Diver

$450in stock
Buy from SpinnakerFind used on eBay

Case

Diameter
40mm
Thickness
11mm
Lug-to-lug
47mm
Lug width
20mm
Material
316L Stainless Steel
Water resistance
150m

Crystal & dial

Crystal
Sapphire
Dial colour
Coral

Movement

Caliber
Seiko NH35
Type
Automatic
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

Fleuss collection · 6 watches

Fleuss
Fleuss43mm
Fleuss Chronograph
Fleuss Chronograph43mm
Fleuss GMT
Fleuss GMT43mm
Fleuss Mechanical Chronograph
Fleuss Mechanical Chronograph43mm
Fleuss Pearl Diver Nessie
Fleuss Pearl Diver Nessie43mm

11 colorways

Alternatives

01The connection engine

More like this.

Zelos Swordfish 3

Zelos

Swordfish 3

40mm · Automatic$399

Shiro Kara Vintage Sapphire Ichigo いちご

Shiro Kara

Vintage Sapphire Ichigo いちご

39.5mm · Automatic$608

Filippo Loreti Watches Aquadiver

Filippo Loreti Watches

Aquadiver

40mm · Automatic$410

Spinnaker Spence 300

Spinnaker

Spence 300

40mm · Automatic$650

Shiro Kara RCF Tifa Blue

Shiro Kara

RCF Tifa Blue

39mm · Automatic$448

Spinnaker Croft Pioneer

Spinnaker

Croft Pioneer

42mm · Automatic$199

View all alternatives

02The community take

Owners talk.

“

Owners find the Spinnaker Fleuss 40 Automatic a good size for smaller wrists, though one owner notes the lume is too diffuse for easy nighttime reading. The pilot-style crown is an unusual feature for a dive watch. Overall, owners value the Spinnaker Fleuss 40 Automatic for its wearability on smaller wrists.

Synthesized from 2 sources
Reddit↗
A Blog to Watch↗
Open the discussion

On video

On real wrists

No shots yet. Show how it wears.

03The paper trail

Popular comparisons

The matchups people make with the Spinnaker Fleuss 40 Automatic most — open one to see it side by side.

Spinnaker Fleuss 40 AutomaticvsChristopher Ward C60 Trident Lumière Limited Edition→

04The discussion

Talk about the Spinnaker Fleuss 40 Automatic.