Seiko Prospex challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land. Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative technology has changed global standards. We are constantly striving to bring ever greater reliability and safety to both professional and recreational divers.
MOVEMENT
Caliber: 6R35
Movement Type: Automatic with manual winding
Precision: 25 to -15 seconds per day
Power Reserve: Approx. 70 hours
Jewels: 24
Functions:
Stop second hand function Date display
CASE/BAND
Material: Stainless steel
Size: Thickness: 12.9mm, Diameter: 45.0mm, Lug-to-lug: 52.6mm
Crystal: Sapphire crystal with magnifier
LumiBrite: Lumibrite on hands and index(es)
Clasp: Three-fold clasp with secure lock
Distance Between lugs: 20mm
OTHER DETAILS
Water Resistance: 200m / 660ft diver's
Features:
- Unidirectional rotating bezel
- Screw case back
REF: SPB177
