Prospex SPB155J1
The Seiko Prospex "Alpinist" SPB155 is equipped with a powerful 6R35 automatic caliber that has an accuracy of +25 to -15 seconds per day. With a 38 mm diameter 12.9mm thickness and length of 46 mm. 20 bar water resistance, this timepiece combines presence and portability in a balanced way with high reliability.
| Collections/Line | Heritage |
|---|---|
| Case Material | Stainless Steel |
| Crystal/Glass Material | Dual-curved Sapphire |
| Crystal/Glass Coating | Anti-reflective Coating On Inner Surface |
| Clasp Type | Three-fold Clasp With Push Button Release |
| Movement | Quartz |
| Water Resistance | 10 Bar |
