brand Historical Collection - 2025

Lorus Sport RM379JX9 RM373JX9 Watch

This product belongs to the historical collection of Lorus. It is no longer available / for sale.

Specifications

Diameter	43 mm
Water Resistant	10 Bar (Swim)
Warranty	2 Year Warranty Free 1 year extra warranty on Watch.co.uk

Functions

Time	hours - Analogue hand
Calendar	Date - Window
Chronograph and timers	Stopwatch /Chronograph - 1/10 seconds

Original fitting straps for this watch

Lorus RPG123X RM317JX9 Strap

Blue Leather Strap

£19.- Incl 20% vat

● In stock

Lorus RPG123X RM317JX9 Strap Blue Leather Strap

£19.- Incl 20% vat

Strap information

Strap material	Leather
Strap width	22 mm
Lug width	22 mm
Strap width at the clasp	20 mm
Strap colour	Blue
Color stitching	White
Clasp Type	Buckle
Clasp colour	Silver
Length strap at 12 o' clock (mm)	85 mm
Length strap at 6 o' clock (mm)	125 mm
Mount type	Push pins
Straight strap mount	YES

100% original brand watch straps
Free delivery on watches above £84
60-day return period
Official dealer of Lorus

The best alternative straps

Your original strap is no longer in production. The following straps are from the same collection and also fit your watch.

Lorus RPA093X

RM371JX9 22 mm Stainless Steel Bracelet

£29.-

● In stock

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General information

Brand	Lorus
Series	Sport
Name	RM373JX9
Year	2025 Spring / Summer
Display Type	analog
Swiss Made	No
Water Resistant	10 Bar (Swim)
Dial colour	Blue
Hand colors (h-m-s)	Silver, Silver, Yellow

Case information

Case code	VD57-X224
Diameter	43 mm
Case Thickness	11 mm
Material	Stainless steel
Case Shape	Round
Case colour	Silver
Back case material	Stainless steel
Back Case	Screwed case back
Material crystal	Hardlex crystal
Crown	Pull crown
Bezel Material	Stainless steel
Bezel Function	Tachymeter
Rotating Bezel	None - Fixed

Movement information

Movement part nr.

VD57 ( See specifications )

Download manual (English)

Movement Brand	Seiko Instruments Inc.
Swiss movement	No
Display Type	analog
Mechanism	quartz
Battery	Renata R371 371 / SR920SW / SG6 / AG6 Battery
Battery life	36 months
Frequency	32768
Hackable	YES
Skeletonized	No

Strap information

Strap material	Leather
Strap width	22 mm
Lug width	22 mm
Strap width at the clasp	20 mm
Strap colour	Blue
Color stitching	White
Clasp Type	Buckle
Clasp colour	Silver
Custom sizing?	No
Mount type	Push pins
Straight strap mount	YES
Suitable for wrist size	160 mm - 210 mm
Original strap	Strap Lorus RPG123X

Time

hours	Analogue hand
minutes	Analogue hand
Seconds	Analogue hand

Calendar

Chronograph and timers

Stopwatch /Chronograph

1/10 seconds

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Popular products

Lorus Sport RM379JX9 RM373JX9 Watch

Original fitting straps for this watch

Lorus RPG123X RM317JX9 Strap

Blue Leather Strap

Strap information

The best alternative straps

General information

Case information

Movement information

Strap information

Time

Calendar

Chronograph and timers