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| Brand: | Seiko |
|---|---|
| Family: | Prospex Divers |
| Reference: | SBBN035 |
| Name: | Seiko Prospex Divers Marinemaster 300 Ninja Tuna |
| Produced: | 2015 |
| Limited: | No |
| Material: | Stainless Steel |
|---|---|
| Coating: | PVD |
| Bezel: | Rotating, 0-60 (Dive) |
| Glass: | Sapphire |
| Back: | Closed |
| Shape: | Round |
| Diameter: | 47.70 mm |
| Height: | 14.70 mm |
| Lug Width: | 21.50 mm |
| W/R: | 300.00 m |
| Nickname: | Ninja Tuna |
|---|---|
| Color: | Black |
| Finish: | Matte |
| Indexes: | Stick / Dot |
| Hands: | Arrow |
The Seiko Marinemaster SBBN035 was introduced in 2015. It features black coated 'Tuna' case of 47.7mm, which houses the high-torque quartz caliber 7C46.
Caliber 7C46 is a high-end, high-torque quartz movement found in Seiko's Prospex models. It features a EOL indicator signalling the end of the approximately 5-year battery life. Accuracy is rated to ?15 seconds per month; battery life ? 5 years.
| Type: | Quartz |
|---|---|
| Brand: | Seiko |
| Caliber: | 7C46 |
| Display: | Analog |
| Jewels: | 7 |
More watches using the Seiko 7C46 caliber