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SEIKO
Prospex Marinemaster 1968 Heritage
Seiko Prospex Marinemaster 1968 Heritage Diver's Watch HBF001J1
Seiko’s journey in diver’s watchmaking began in 1965 with Japan’s first diver’s watch, which accompanied members of the Japanese Antarctic Research Expedition to the South Pole from 1966 to 1969. This model was followed by the creation of the nation’s first 300m water-resistant diver’s watch in 1968.In the decades since, Seiko has developed new technologies, designs, and features that have made its diver’s watches a trusted favorite of professionals and enthusiasts worldwide.Based on the design of the 1968 diver’s watch, a regular model equipped with Caliber 8L45 joins the Marinemaster series.
Seiko Prospex Marinemaster 1968 Heritage Diver's Watch HBF001J1
Seiko’s journey in diver’s watchmaking began in 1965 with Japan’s first diver’s watch, which accompanied members of the Japanese Antarctic Research Expedition to the South Pole from 1966 to 1969. This model was followed by the creation of the nation’s first 300m water-resistant diver’s watch in 1968.In the decades since, Seiko has developed new technologies, designs, and features that have made its diver’s watches a trusted favorite of professionals and enthusiasts worldwide.Based on the design of the 1968 diver’s watch, a regular model equipped with Caliber 8L45 joins the Marinemaster series.
| Collection | Seiko Prospex |
| Mechanism | Self-winding mechanical |
| Movement | 8L45 |
| Power Reserve | 72hrs Power Reserve |
| Features | Hour and Minute, Seconds, Date |
| Diameter | 42.6mm |
| Thickness | 14.1mm |
| Case Material | Stainless Steel |
| Case Colour | Silver |
| Bezel | Unidirectional ratcheted rotating bezel |
| Bezel Material | Ceramic |
| Bezel colour | Black |
| Crystal | Sapphire Crystal |
| Dial Colour | Black |
| Strap Material | Stainless steel |
| Strap colour | Silver |
| Buckle Type | Folding clasp |
| Lug width | 20mm |
| Water resistancy | 30 ATM (300 meters) |
| Warranty | 3 years international |
