M42 Diver 1964 1st Edition F6 Date 200m
RE-AU0503N
| Movement | Mechanical |
|---|---|
| Calibre Code | F6N47 |
| Accuracy | +25 seconds to -15 seconds per day * |
| Power Reserve (Mechanical) | Over 50 hours |
| Power Reserve (Quartz) | |
| Automatic | Yes |
| Hand-Winding | Yes |
| Dial Colour | Blue grey gradation |
| Case Material (Bezel) | Stainless steel (SUS316L) |
| Case Material (Body) | Stainless steel (SUS316L) |
| Case Material (Back) | Stainless steel (SUS316L) |
| Case Size (Width) | 41.0 mm |
| Case Size (Height) | 49.6 mm |
| Case Size (Thickness) | 14.5 mm |
| Case Back Design | |
| Glass Material (Front) | Dual curve sapphire crystal (AR coating) |
| Glass Material (Back) | |
| Strap Material | Stainless steel (SUS316L) |
| Strap Colour | |
| Strap Width | 20 mm |
| Buckle | Trifold deployant buckle with push button and security latch |
| Wrist Size | 140 mm~200 mm |
| Additional Strap | |
| Additional Strap material | |
| Additional Strap buckle type | |
| Water Resistance | Scuba diver's 200 m |
| Magnetic Resistance | JIS Type 1 (Magnetic Resistance 4800 A/m or higher) |
| Weight | 179 g |
| Jewels | 22 |
| Date Indicator | Yes |
| Day Indicator | |
| Power Reserve Indicator | Yes |
| GMT | |
| Retrograde | |
| World Time | |
| Rotating Bezel | Yes |
| Inside Ring | |
| Luminous Light | Yes |
| Screw Case Back | Yes |
| Easy Exchange Strap | |
| Other Details | Screw down crown |
| Limited Edition | 75th 700 limited editions |
| Pair Model | |
| Country of Origin | Japan |
| Warranty | 2 Year |
| Launch | Mar, 2026 |
- *The indication difference of the watch measured over a 24-hour period represents the degree of advance or delay per day.
Indicated with (+) if the watch is going forward,and (-) if it is going backward.
The night sky and the deep sea

Orient Star 75th Anniversary Model
The dial’s gradation of blue-grey in the centre blackening towards the circumference expresses the ever-changing ocean surface as it reflects the shimmering stars in the night sky.
Reimagines the design of the original *1964 Olympia Calendar Diver

Enhancing the Olympia Calendar Diver released in 1964 with modern diver’s watch specifications, it offres the scuba divers’ watch specifications, still reflecting the original design - the unique arrow-shaped hand, three-dimensionally cut indices, etc.,.
*The original 1964 model does not meet current ISO standards as there were no clear standards for diver’s watches at the time. The model has been discontinued.
The dressy and comfort metal bracelet

The dressy metal bracelet (SUS316L) comes with five-piece links for comfort. The deployant buckle comes with push button, security latch and divers’ extension, making the watch practical for marine sports and urban lifestyles.