SPB451J1
1965 Heritage Diver's Watch
SPB451J1
Specifications
Caliber
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Caliber no.6R55
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Movement TypeAutomatic with manual winding
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Power ReserveApprox. 72 hours (3 days)
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Accuracy+25 to -15 seconds per day
Exterior
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Case MaterialStainless steel (super hard coating)
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Glass MaterialCurved sapphire crystal
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Glass CoatingAnti-reflective coating on inner surface
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Clasp TypeThree-fold clasp with secure lock , push button release with extender
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LumiBriteLumiBrite on hands, index(es) and bezel
Other Detail
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Diameter40.0 mm
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Thickness13.0 mm
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Water Resistance300m / 1000ft for saturation diving
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Magnetic Resistance4,800 A/m
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Weight168.0g
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Other SpecificationsStop second hand function
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Jewels24
Features
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OthersThree-fold clasp with secure lockScrew-down crownUnidirectional rotating bezelScrew case back