Seiko Marine Master Professional 300M Tuna SBBN031 Watch SBBN031
Direct answer: Seiko Marine Master Professional 300M Tuna SBBN031 SBBN031 is a Seiko watch, from the Prospex collection, with reference SBBN031. This page brings together 11 recorded specification fields, 4 locally stored images, a product description so you can check the exact record before comparing another watch.
Seiko
Reference SBBN031
$1,569.99
Display price in USD using WatchShopping retail rounding. Confirm current pricing and availability.
Evidence Available for This Reference
This record includes 11 recorded specification fields and 4 locally stored images.
See the catalog methodology for how recorded evidence, missing fields and search eligibility are handled.
Reference-specific facts recorded for this watch
- Crystal: Dual-curved glass
- Diameter: 47.7mm
- Height: 47.7mm
- Material: Stainless Steel
Recorded entity relationships
- Brand relationship: Seiko Marine Master Professional 300M Tuna SBBN031 SBBN031 is recorded as a Seiko watch.
- Collection relationship: Seiko Marine Master Professional 300M Tuna SBBN031 SBBN031 belongs to the recorded Prospex collection.
- Reference relationship: The catalog links reference SBBN031 to this exact watch record.
- Movement: The catalog lists 7C46 as the movement type.
- Case: The recorded case material is Stainless Steel.
- Size: The recorded case diameter is 47.7mm.
- Water resistance: The recorded water-resistance value is 300 m.
What the recorded details mean
Seiko Marine Master Professional 300M Tuna SBBN031 SBBN031 uses 7C46. The listed caliber is 7C46. Movement details help you plan daily use and future service.
The recorded case measurements are 47.7mm and 47.7mm. Size is only a starting point, so also check lug length and bracelet fit.
The case is recorded as Stainless Steel. Material affects weight, finish, care, and how marks may appear over time.
The catalog lists 300 m for water resistance. This recorded value is not a new pressure test, so have the seals checked before water use.
Product Description
This is another one the Seiko Master Marine collection which was basically created to meet the needs of professional divers. This is so because this watch has the water resistance if up to 300 meters! This watch features a stunning black dial with white luminescent hands and hour markers. Furthermore, there is the date ad day window located at the 3’o clock position. This watch has a case made of stainless steel with a 48 mm diameter.
Specifications
- Information: Brand
- Seiko
- Information: Series
- Prospex
- Information: Model
- SBBN031
- Information: Gender
- M
- Case: Material
- Stainless Steel
- Case: Crystal
- Dual-curved glass
- Case: Diameter
- 47.7mm
- Case: Height
- 47.7mm
- Movement: Calibre
- 7C46
- Movement: Type
- Quartz
- Features: Water Resistance
- 300 m
How to Compare This Reference
Use the complete reference SBBN031 when comparing this watch. Confirm that the dial, case, movement, bracelet or strap, and production period match the exact configuration under review.
Check the watch in this order
- Match the full name and reference SBBN031 to the watch you are reviewing.
- Compare the dial, case, crown, bezel, and bracelet or strap with the stored images.
- Check the recorded movement and caliber against reliable documents for the same production period.
- Confirm current condition, service history, included parts, price, and availability before making a decision.
Research tip: Search and compare with the full reference SBBN031. A family name alone can mix different sizes, movements, and materials.
Continue Your Watch Research
Compare this reference with watch catalog, then read watch case materials guide for practical buying and ownership guidance.
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