- Caliber Number: 4R36
- Movement Type: Automatic with manual winding
- Power reserve: Approx. 41 hours
- Jewels: 24
- Functions: Stop seconds hand function, Day/Date display
- Case Material: Stainless steel
- Case Size: Thickness:13.2mm, Diameter:39.4mm, Lug-to-lug:48.1mm
- Crystal: Curved Hardlex
- LumiBrite: LumiBrite on hands and index(es)
- Band Material: Nylon
- Distance between lugs: 20
- Water Resistance: 10 bar
- Weight; 77.0g
- See-through case back
- Screw case back
-- About Day-date display --
This model has both English and Japanese(Kanji) day wheels. (switching by a crown)
English: MON, TUE, WED, THU, FRI, SAT, SUN
Japanese: 月、火、水、木、金、土、日