SJE101J1
SEIKO PROSPEX SEA
MARINEMASTER 1965 DIVER'S MODERN RE-INTERPRETATION
Ever since its first diver’s watch in 1965, Seiko has developed new technologies, features, and designs that have made the Seiko Prospex diver’s watch collection a favorite among professional and recreational divers the world over.
Continuous innovation and enhancements over the decades in safety, reliability, legibility, and ease of use have made Seiko a leader in diver’s watches.
The Marinemaster is Seiko’s flagship series for diver’s watches. Equipped with a robust and high-performance movement with stable accuracy designed exclusively for diver’s watches, it represents the top tier of Prospex watches in a diving category that is integral to the history and culture of Seiko.
SPECIFICATIONS
MOVEMENT
| CALIBER NUMBER | 6L37 |
| MOVEMENT TYPE | AUTOMATIC WITH MANUAL WINDING |
| PRECISION | 15 TO - 10 SECONDS PER DYA |
| POWER RESERVE | APPROX. 45 HOURS |
| JEWELS | 26 |
| FUNCTIONS | STOP SECONDS HAND FUNCTION |
CASE/BAND
| CASE MATERIAL | STAINLESS STEEL |
| CASE SIZE | THICKNESS: 12.3 MM DIAMETER: 39.5 MM LUG-TO-LUG: 47.2 MM |
| CRYSTAL | BOX SHAPED SAPPHIRE CRYSTAL |
| CRYSTAL COATING | ANTI-REFLECTIVE COATING ON INNER SURFACE |
| LUMIBRITE | LUMIBRITE ON HANDS, INDEX(ES) AND BEZEL |
| CLASP | THREE-FOLD CLASP WITH SECURE LOCK, PUSH BUTTON RELEASE WITH EXTENDER |
| DISTANCE BETWEEN LUGS | 20 |
OTHER DETAILS
| WATER RESISTANCE | 200 M / 660FT DIVER'S |
| MAGNETIC RESISTANCE | 4,800 A/m |
| WEIGHT | 155.0 G |
| FEATURES |
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