Orient RA-AC0L01B00B — WatchNation
Orient — M-Force — 70th Anniversary — Japan-Made
RA-AC0L01B00B
Japan-Made Automatic  ·  70th Anniversary  ·  Black Dial  ·  200m Diver
WatchNation
Authorised Orient Retailer
Chester  ·  Est. 10 Years
Authorised Orient Retailer 3-Year Warranty Included Japan-Made — 70th Anniversary — M-Force — 200m Free UK Shipping 30-Day Returns
Our Commitment
Why Buy from WatchNation?
01
Authorised Orient Retailer

Every Orient we sell is 100% genuinesourced directly from the brand. As an authorised dealer we have access to brand training and resources, allowing us to provide knowledgeable advice and proper after-sales support.

02
3-Year Warranty

Orient has extended its standard warranty to 3 years worldwide from 1 July 2026This watch is eligible under the new terms — giving you a full 3-year Orient manufacturer’s warranty from date of purchase.

03
Accurate Listings

Every listing is thoroughly checked and comprehensively described. What you see in our photographs is precisely what you receive

04
UK-Based Customer Service

Our team is available before and after purchasealways happy to provide additional photographs or further information on any item we list.

05
30-Day Returns & Free UK Shipping

Every order ships free within the UK, carefully packaged to arrive in perfect condition. A 30-day returns policy ensures you can purchase with complete confidence.

Please note — This watch is rated 200m / 20 ATM water resistant, suitable for swimming, snorkelling, and recreational diving. Always consult a professional before scuba diving. Case diameter not confirmed in available product information — please refer to our listing photographs.
What Sets It Apart
Key Features
Orient 70th AnniversaryM-Force — Commemorative Edition
The RA-AC0L01B00B commemorates Orient’s 70th anniversary as part of the M-Force collection — a model that carries the heritage and significance of seven decades of Orient watchmaking in a fully specified automatic diver. A collector’s piece with genuine brand provenance and everyday capability.
Japan-Made AutomaticOrient Heritage Craftsmanship
This watch is Japan-Made — Orient’s movement and assembly produced in Japan, reflecting the brand’s longstanding heritage of Japanese mechanical watchmaking. A distinction that carries genuine significance for a 70th anniversary commemorative model.
200m Water ResistanceScrew-Down Crown — Diver Specification
Rated to 200 metres (20 ATM) with a screw-down crown securing the case — serious diver-specification water resistance suited to swimming, snorkelling, and recreational diving. The M-Force is built to handle underwater exposure with confidence.
Unidirectional Rotating BezelElapsed Time Tracking
The unidirectional rotating bezel enables precise elapsed time tracking for diving and water activities — the unidirectional action preventing accidental counter-rotation, a safety-critical feature for any serious diver-specification watch.
Black Dial — Luminous MarkersExcellent Low-Light Legibility
The black dial with luminous hour markers and hands provides excellent visibility in all lighting conditions — clear legibility above and below water, in daylight and in low-light environments, exactly as a diver’s watch demands.
Orient Automatic MovementSelf-Winding — No Battery Required
Powered by Orient’s in-house automatic movement — self-winding through natural wrist motion, no battery required. Consistent, reliable mechanical performance suited to demanding daily and aquatic use.
Date Display at 3 O’ClockEveryday Practicality
A date display at 3 o’clock adds practical everyday functionality — clear and useful without disrupting the black dial’s bold, purposeful diver layout.
Stainless Steel Case & BraceletDurable & Sophisticated
A stainless steel case and bracelet provides long-lasting corrosion-resistant durability with a sophisticated appearance — robust enough for demanding conditions and refined enough for everyday wear.
3Year Warranty

3-Year Orient Manufacturer's Warranty

Orient has extended its worldwide warranty to 3 years from 1 July 2026, with purchases from 1 April 2026 eligible under the new terms. Every watch sold by WatchNation is 100% genuine, sourced directly from Orient as an authorised retailer.

Technical Details
Specifications
Identity
Brand
Orient
Model Reference
RA-AC0L01B00B
Collection
M-Force — 70th Anniversary
Origin
Japan-Made
Movement
Movement Type
Orient In-House Automatic
Date Display
Yes — 3 o'clock
Case
Case Material
Stainless Steel
Case Diameter
See listing photographs
Crown
Screw-Down
Bezel
Unidirectional Rotating
Dial
Dial Colour
Black
Markers & Hands
Luminous
Bracelet
Bracelet Material
Stainless Steel
Performance & Warranty
Water Resistance
200m / 20 ATM — Diving capable
Warranty
3-Year Orient Manufacturer’s Warranty
In the Box
What's Included
✓
Orient RA-AC0L01B00B Watch
✓
Original Orient Packaging
✓
Warranty Documentation
✓
Instruction Manual
In Detail
About This Watch

The RA-AC0L01B00B is the Orient M-Force 70th Anniversary — a Japan-Made automatic diver commemorating seven decades of Orient watchmaking. The M-Force carries genuine brand heritage significance, and the 70th Anniversary edition translates that into a fully specified diver with Orient’s in-house automatic movement, 200-metre water resistance, and the bold black dial character the M-Force series is known for.

The black dial with luminous markers and hands provides clear legibility above and below water. A unidirectional rotating bezel enables precise elapsed time tracking, and a screw-down crown secures the 200m / 20 ATM water resistance. A date display at 3 o’clock adds everyday practicality. The stainless steel case and bracelet provide durable, corrosion-resistant construction suited to demanding daily and aquatic use.

Powered by Orient’s in-house automatic movement — self-winding, no battery required. Backed by a 3-year Orient manufacturer’s warranty under Orient’s extended worldwide terms.

Japan-Made, 70th Anniversary, M-Force, black dial with lume, unidirectional bezel, screw-down crown, 200m, steel bracelet, and 3-year warranty — the Orient M-Force RA-AC0L01B00B is a commemorative diver with the full specification to back its anniversary status.