The watchmaker's story

Lorus logo

Lorus

Established 1982 · Seiko Group

Explore the watches ↗Discover the maison ↓
Lorus R2301QX9
Lorus R2301QX9 · Product illustration · Image at Manufacturer catalogue ↗

A watch from the Lorus catalogue

01 / The maison

Origins. Character.
A story in time.

Established
1982
Ownership group
Seiko Group

Lorus was launched in Europe in 1982 to complement Seiko's existing watch brands. It developed an accessible range spanning analogue, digital, solar and combined-display watches, drawing on Seiko Watch Corporation's technology and international dealer networks.

  1. 1982

    European launch

    Seiko Watch Corporation introduced Lorus in Europe.

    Historical source ↗

02 / People & ownership

Behind
the name.

  1. Ownership groupSeiko Group
    1. Watch brandLorus

The official brand introduction identifies Lorus as a brand made and marketed by Seiko Watch Corporation.

Corporate source ↗

Explore the group & related maisons →

Corporate relationships checked 2026-10-18. Historical changes appear in the timeline when sourced.

03 / Design & collections

A distinctive
watchmaking world.

R2301QX91 catalogue references R2371PX91 catalogue references RG203ZX91 catalogue references RG205ZX91 catalogue references RG206ZX91 catalogue references RG207YX91 catalogue references RG208YX91 catalogue references RG208ZX91 catalogue references RG210YX91 catalogue references RG215YX91 catalogue references RG221YX91 catalogue references RG223YX91 catalogue references

Collection names and reference counts come from the WatchesAtlas catalogue. They do not represent production totals or launch dates.

All Lorus watches →Current marketplace offers →Watch shops & services →Buying guides →Watchmaking encyclopedia →The Watch Archive →

04 / Scale & perspective

The numbers.
With context.

Brand-level revenue, unit sales and a comparable market-share series have not been verified for this profile.

Catalogue coverage
140 watch references on WatchesAtlas
Model-level sales & revenue
Not established from public sources in this profile
Market share
No comparable, sourced percentage published here

Catalogue records and marketplace listings measure coverage and availability. They do not show how many watches the manufacturer produced or sold. An average selling price is shown only when revenue and units have the same period and scope.

05 / For the brand & its representatives

A direct line
to WatchesAtlas.

Represent Lorus? Help improve this profile or discuss a clearly identified advertising partnership.

EditorialRequest a correction ↗Share the proposed change and supporting official source.PartnershipsDiscuss advertising ↗Tell us about your brand, campaign and preferred collaboration.
Sources & editorial notes

This independent profile combines manufacturer material, corporate disclosures and the WatchesAtlas catalogue. Unknown facts remain explicit. Advertising enquiries do not automatically change editorial content.

Brand mark: Brand mark source ↗. Logos identify their respective owners. Inclusion does not imply endorsement or an authorised-dealer relationship.

The reference library

Lorus watches,
in detail.

140 Lorus references · 140 with source specifications

Reference details and source links appear on each watch page.

140 matching references

Models with specifications →Clear search
Lorus RT387JX9Product illustration
LorusRT387JX9RT387JX9Manufacturer reference: RT387JX9
Product title: RT387JX9
Source observations · editorial review pending
Search on eBay

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Lorus RT389KX9Product illustration
LorusRT389KX9RT389KX9Manufacturer reference: RT389KX9
Product title: RT389KX9
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RU417AX9Product illustration
LorusRU417AX9RU417AX9Manufacturer reference: RU417AX9
Product title: RU417AX9
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RU421AX9Product illustration
LorusRU421AX9RU421AX9Manufacturer reference: RU421AX9
Product title: RU421AX9
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RU425AX9Product illustration
LorusRU425AX9RU425AX9Manufacturer reference: RU425AX9
Product title: RU425AX9
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RU427AX9Product illustration
LorusRU427AX9RU427AX9Manufacturer reference: RU427AX9
Product title: RU427AX9
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RX301BX9Product illustration
LorusRX301BX9RX301BX9Manufacturer reference: RX301BX9
Product title: RX301BX9
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RX303BX9Product illustration
LorusRX303BX9RX303BX9Manufacturer reference: RX303BX9
Product title: RX303BX9
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RX305BX9Product illustration
LorusRX305BX9RX305BX9Manufacturer reference: RX305BX9
Product title: RX305BX9
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RX351AX9Product illustration
LorusRX351AX9RX351AX9Manufacturer reference: RX351AX9
Product title: RX351AX9
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RX385AX9Product illustration
LorusRX385AX9RX385AX9Manufacturer reference: RX385AX9
Product title: RX385AX9
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RX388AX9Product illustration
LorusRX388AX9RX388AX9Manufacturer reference: RX388AX9
Product title: RX388AX9
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RX389AX9Product illustration
LorusRX389AX9RX389AX9Manufacturer reference: RX389AX9
Product title: RX389AX9
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RX392AX9Product illustration
LorusRX392AX9RX392AX9Manufacturer reference: RX392AX9
Product title: RX392AX9
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RXH01IX5Product illustration
LorusRXH01IX5RXH01IX5Manufacturer reference: RXH01IX5
Product title: RXH01IX5
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RXH93EX9Product illustration
LorusRXH93EX9RXH93EX9Manufacturer reference: RXH93EX9
Product title: RXH93EX9
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RXN13CX9Product illustration
LorusRXN13CX9RXN13CX9Manufacturer reference: RXN13CX9
Product title: RXN13CX9
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RXN27DX5Product illustration
LorusRXN27DX5RXN27DX5Manufacturer reference: RXN27DX5
Product title: RXN27DX5
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RXN31DX5Product illustration
LorusRXN31DX5RXN31DX5Manufacturer reference: RXN31DX5
Product title: RXN31DX5
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Lorus RZ528AX9Product illustration
LorusRZ528AX9RZ528AX9Manufacturer reference: RZ528AX9
Product title: RZ528AX9
Source observations · editorial review pending
Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Explore the market

Explore buying options.

Search on eBay

Affiliate link: WatchesAtlas may earn a commission from qualifying purchases, at no extra cost to you.

Search results and retailer pages may include other models. Check the exact reference, seller, condition and delivery terms on the destination website.

Retailer prices reflect the recorded update; confirm current availability and delivery with the retailer. Search results may include other models.

The Watch Encyclopedia

Explore the language of Lorus

Terms found in source specifications for this brand's catalogued watches. Features vary by reference.

All watch terminology →

Identity evidence

The source storefront supplies Lorus watch products with model or manufacturer references; accessories and unreleased products are excluded.

Official source for Lorus ↗

Individual product sources and observation dates appear on each reference page.