Presage SPB307J1
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Description
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Movement
Caliber Number: 6R21
Movement Type: Automatic with manual winding
Precision: '+25 to -15 seconds per day
Power Reserve: Approx. 45 hours
Jewels: 29
Functions:
- Date hand and day hand
- Power reserve indicator
- Stop second hand function
- Day/Date display
Case / Band
Case Material: Stainless steel (super hard coating)
Thickness: 12.2 mm
Diameter: 40.2 mm
Lug-to-lug: 47.4 mm
Crystal: Sapphire crystal
Crystal Coating: Anti-reflective coating on inner surface
Clasp: Three-fold clasp with push button release
Distance Between Lugs: 20
Other Details
Weight: 166 g
Features:
- See-through & Screw case back
- LumiBrite on hands and index(es)
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