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.
From the first diver's watch released in 1965, Seiko has been exceeding expectations for divers with its innovative technology. A timepiece that guides you through the challenges in the deep blue.
CASE
Material: Stainless Steel
Thickness: 13.2mm
Diameter: 40.5mm
Lug-to-lug: 47.6mm
Crystal: Curved sapphire crystal
Crystal Coating: Anti-reflective coating on inner surface
LumiBrite: LumiBrite on hands, index(es) and bezel
Distance between lugs: 20
*In the actual product, the case back direction might be different from the photograph.
MOVEMENT
Caliber: 6R35
Power Source: Automatic with manual winding
Accuracy: 25 to -15 seconds per day
Power Reserve: Approx. 70 hours
Jewels: 24
Functions:
- Stop seconds hand
- Date
OTHER DETAILS
Water Resistance: 200m / 660ft diver's
Band Material: Silicone
Weight: 180.0g
- Unidirectional rotating bezel
- Screw-down crown
- Three-fold clasp with secure lock
- Screw case back
REF: SPB143
