---
type: product
title: Orient Star RE-AU0601B00B Mechanical M42 Watch
handle: orient-star-re-au0601b00b-mechanical-m42-wristwatch
url: >-
  https://www.hsjohnson.com/products/orient-star-re-au0601b00b-mechanical-m42-wristwatch
sku: RE-AU0601B00B
price: '99900.0'
currency: GBP
tags:
  - in_stock
  - Mens
collections:
  - Watches
  - In Stock
  - All
  - Mens Watches
  - OrderlyEmails - Recommended Products
  - Orient Star
variants:
  - title: Default Title
    price: '999.00'
    sku: RE-AU0601B00B
images:
  - >-
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created_at: null
updated_at: null
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    ETA'S CAN BE SOME TIME, ANY QUESTIONS PLEASE EMAIL US"]
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---

This Diver 1964 2nd edition reimagines the iconic Calendar Auto Orient from 1964, preserving its heritage elements—dot indices on mirror black dial, visibility-optimized hands, anodized aluminum bezel ring, and distinctive lugs. Modern enhancements include a screw case-back, dual curved sapphire crystal with anti-reflective coating, and ISO 6425-compliant 200-metre water resistance. Powered by Orient's sophisticated in-house 46-F6 series caliber F6N47 automatic movement, it delivers exceptional accuracy and a substantial 50+ hour power reserve.This black version is a faithful tribute to the Calendar Auto Orient with a mirror black finish on the dial and a matching shiny black bezel surface. The glossy black colour gives this sporty divers’ watch a dressy look, fitting in perfectly with current lifestyles and trends that see such watches being worn on any occasion with any style of clothing. The case is made of high-quality stainless steel (SUS316L) and its relatively compact 41-mm diameter makes it ideal for everyday use. The five-piece link metal strap is made of the same SUS316L stainless steel, providing an unmistakable presence on the wrist as well as a comfortable fit. A divers’ extension structure and the trifold deployment buckle with push button and security latch are included, making the watch practical to use when playing sports or walking around town. The pyramid-like ridges of the additional silicon strap echo the design of the metal band of the original Calendar Auto Orient, providing a different look to enjoy.

\*1 The original 1964 models do not meet current ISO standards as there were no clear standards for divers’ watches at the time.

**We are an Orient Star UK authorised dealer**  
**New boxed stock with full retail boxes & paperwork**

**Case**:  
Case Size 3H-9H:  
41mm  
Case Size 12H-6H:  
49.6mm  
Case Material:  
Stainless Steel  
Caseback Structure:  
Screw Caseback  
Crown:  
Screw  
Glass Material:  
Sapphire Crystal Glass  
Glass Coating:  
Anti-Reflective Glass Coating  
One-Way Rotating Bezel:  
Yes  
**Movement**:  
Automatic Self-Winding:  
Yes  
Jewels:  
22 Jewels  
Vibration:  
21,600 vibrations/hour  
Hand Winding:  
Yes  
Movement:  
Mechanical  
Caliber Code:  
Cal.F6N47 Made in Japan  
**Feature**:  
Power Reserve Indicator:  
Yes (50H)  
Second Hand Halt Mechanism:  
Yes  
Date:  
Yes  
Water Resistance:  
Air Diver's 200m