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  • NEW
  • Limited Edition

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.

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