Seiko Prospex SPB143J1 1965 Heritage Diver
The Seiko Prospex SPB143J1 1965 Heritage Diver (ref. SPB143J1), introduced in 2020, features a Stainless Steel case measuring 42mm with 200m water resistance. Movement: Automatic (Cal. 6R35, 70-hour power reserve). Crystal: Sapphire.
Specifications Overview
| Model Number | SPB143J1 |
|---|---|
| Year Introduced | 2020 |
| Case Diameter | 42 mm |
| Case Material | Stainless Steel |
| Movement Type | Automatic |
| Movement Caliber | Cal. 6R35 |
| Power Reserve | 70 hours |
| Water Resistance | 200 m |
| Crystal | Sapphire |
Specifications sourced from publicly available brand information. Verify with the official brand for the most current details. This site makes no comment on price or collecting advice.