![Introducing Seiko's Prospex "Digi Tunas," ref. SBEP001, SBEP003, SBEP005, SBEP007, and SBEP009 - Worn & Wound Introducing Seiko's Prospex "Digi Tunas," ref. SBEP001, SBEP003, SBEP005, SBEP007, and SBEP009 - Worn & Wound](https://wornandwound.com/library/uploads/2018/05/SEIKO-SBEP-SERIES-Featured-Image.jpg)
Introducing Seiko's Prospex "Digi Tunas," ref. SBEP001, SBEP003, SBEP005, SBEP007, and SBEP009 - Worn & Wound
![On the Wrist, from off the Cuff: Seiko Prospex Fieldmaster – SBEP001 LOWERCASE "Digi-Tuna" - YouTube On the Wrist, from off the Cuff: Seiko Prospex Fieldmaster – SBEP001 LOWERCASE "Digi-Tuna" - YouTube](https://i.ytimg.com/vi/PGUpC696h3M/mqdefault.jpg)
On the Wrist, from off the Cuff: Seiko Prospex Fieldmaster – SBEP001 LOWERCASE "Digi-Tuna" - YouTube
![Introducing Seiko's Prospex "Digi Tunas," ref. SBEP001, SBEP003, SBEP005, SBEP007, and SBEP009 - Worn & Wound Introducing Seiko's Prospex "Digi Tunas," ref. SBEP001, SBEP003, SBEP005, SBEP007, and SBEP009 - Worn & Wound](https://wornandwound.com/library/uploads/2018/05/Seiko-SBEP-case-backs.jpg)
Introducing Seiko's Prospex "Digi Tunas," ref. SBEP001, SBEP003, SBEP005, SBEP007, and SBEP009 - Worn & Wound
![FS: SEIKO Prospex Fieldmaster LOWERCASE SBEP001 Digital Tuna, Solar, GMT, Negative Display, with Sta | WatchCharts FS: SEIKO Prospex Fieldmaster LOWERCASE SBEP001 Digital Tuna, Solar, GMT, Negative Display, with Sta | WatchCharts](https://cdn.watchcharts.com/listings/27a92d76-fd90-4ba2-9afa-d9a4229ec1ac.jpg)
FS: SEIKO Prospex Fieldmaster LOWERCASE SBEP001 Digital Tuna, Solar, GMT, Negative Display, with Sta | WatchCharts
![Introducing Seiko's Prospex "Digi Tunas," ref. SBEP001, SBEP003, SBEP005, SBEP007, and SBEP009 - Worn & Wound Introducing Seiko's Prospex "Digi Tunas," ref. SBEP001, SBEP003, SBEP005, SBEP007, and SBEP009 - Worn & Wound](https://wornandwound.com/library/uploads/2018/05/Seiko-SBEP001_003_005.jpg)
Introducing Seiko's Prospex "Digi Tunas," ref. SBEP001, SBEP003, SBEP005, SBEP007, and SBEP009 - Worn & Wound
![Introducing Seiko's Prospex "Digi Tunas," ref. SBEP001, SBEP003, SBEP005, SBEP007, and SBEP009 - Worn & Wound Introducing Seiko's Prospex "Digi Tunas," ref. SBEP001, SBEP003, SBEP005, SBEP007, and SBEP009 - Worn & Wound](https://wornandwound.com/library/uploads/2018/05/Seiko-SBEP001_box.jpg)