HBC003
PROSPEX
SPEEDTIMER
The Seiko Prospex Speedtimer Mechanical HBC003. This model exceeds expectations, engineered for the sea, sky and land. An innovative timepiece that pays hommage to Seiko's previous speedtimer's. This model features a countdown timer dial ring frames the watch, a hairline-finish light blue dial with an accented orange-tipped second hand, a date calendar, and lumibrite hands and markers.
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 |
LUMIBRITE
|
LUMIBRITE ON HANDS AND INDEXES |
CLASP
|
THREE-FOLD CLASP WITH PUSH BUTTON RELEASE |
DISTANCE BETWEEN LUGS
|
20 |
OTHER DETAILS
WATER RESISTANCE
|
20 BAR |
MAGNETIC RESISTANCE
|
4,800 A/m |
FEATURES
|
- INNER ROTATING RING WITH COUNTDOWN SCALE
- SCREW CASE BACK
|