SJE099J1
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 |
- UNIDIRECTIONAL ROTATING BEZEL
- SCREW-DOWN CROWN
- SEE-THROUGH & SCREW CASE BACK
|
