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/Shiro Kara/RCF Stormtrooper
SpecStudio
Shiro Kara RCF Stormtrooper
Click to inspect
Shiro Kara · Rcf Stormtrooper

Shiro Kara RCF Stormtrooper

Diver

$448Sold out
Buy from Shiro KaraFind 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
39mm
Thickness
11.9mm
Lug-to-lug
47.5mm
Lug width
20mm
Material
316L Stainless Steel
Water resistance
100m

Crystal & dial

Crystal
Sapphire

Movement

Caliber
Seiko NH35
Type
Automatic
Power reserve
41h

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
rubber
Hands
baton

AI-detected from the product image

Alternatives

Market

Retail$448

No forum listings recorded for this watch yet.

Similar watches

Aquatico Dolphin 38mm Diver

Aquatico

Dolphin 38mm Diver

38mm · Automatic$399

Spinnaker Fleuss 40 Automatic

Spinnaker

Fleuss 40 Automatic

40mm · Automatic$450

Nuncier CT N200 Dark Cyan 40.5mm

Nuncier

CT N200 Dark Cyan 40.5mm

40.5mm · Automatic$823

Nuncier N200 Gunmetal V2 AR 40.5mm

Nuncier

N200 Gunmetal V2 AR 40.5mm

40.5mm · Automatic$769

Delhi Watch Company DWC Havelock

Delhi Watch Company

DWC Havelock

38mm · Automatic

Sheffield 1A

Sheffield

1A

40mm · Automatic$238

View all alternatives

Community

“
Summary

The Shiro Kara RCF Stormtrooper is an automatic diver watch, with a 39mm 316l stainless steel case, 11.9mm thick, powered by the Seiko NH35 movement and a 41-hour power reserve. Water resistance is rated to 100m, under a sapphire crystal. Manufacturer MSRP is $448.

Open the discussion

On real wrists

No shots yet. Show how it wears.

Related

Ask the communityStart a discussion about the RCF Stormtrooper: get takes from other collectors.Ask →

Discussion