SPB517J1
SEIKO PROSPEX SPEEDTIMER
MECHANICAL DATSUN 240Z LIMITED EDITION
LIMITED EDITION OF 2,500 PIECES
The SPB517J1 symbolizes two legacies coming together as one. The Seiko Speedtimer would makes its debut in 1969 and a few years later in 1971 the Datsun 240Z would make it's appearance with Seiko's Logo. This model is one of three that pays homage to this collaboration.
SPECIFICATIONS
MOVEMENT
CALIBER NUMBER
|
6R55 |
MOVEMENT TYPE
|
AUTOMATIC WITH MANUAL WINDING |
PRECISION
|
+25 TO -15 SECONDS PER DAY |
POWER RESERVE
|
APPROX. 72 HOURS (3 DAYS) |
JEWELS
|
24 |
FUNCTIONS
|
STOP SECOND HAND FUNCTION |
CASE/BAND
CASE MATERIAL
|
STAINLESS STEEL (SUPER HARD COATING) |
CASE SIZE
|
THICKNESS: 12.0 MM DIAMETER: 39.5 MM LUG-TO-LUG: 44.5 MM |
CRYSTAL
|
CURVED SAPPHIRE CRYSTAL |
CRYSTAL COATING
|
ANTI-REFLECTIVE COATING ON INNER SURFACE |
| BAND MATERIAL |
COW LEATHER |
CLASP
|
THREE-FOLD CLASP WITH PUSH BUTTON RELEASE |
DISTANCE BETWEEN LUGS
|
20 |
OTHER DETAILS
WATER RESISTANCE
|
20 BAR |
MAGNETIC RESISTANCE
|
4,800 A/m |
WEIGHT
|
86.0G |
FEATURES
|
- LIMITED EDITION ON THE CASE BACK
- SERIAL NUMBER ENGRAVED ON THE CASE BACK
- SCREW CASE BACK
|