
CRAFTER BLUE CB03 Rubber Watch Strap for Seiko MarineMaster 300m - BROWN
A pure vulcanised rubber strap engineered to fit the Seiko MarineMaster 300m series, with a curved end that ensures the tightest possible fit to your watch. Non-marking, non-toxic and hypoallergenic; an excellent strap for prolonged use, whether on land or at sea.
Material:Â Premium Vulcanised Rubber
Water resistance:Â Waterproof
Warranty: 12 months
Part №: CB03-10
- Ă—1 Crafter Blue diving strap
- Ă—2 Spring Bars
- Ă—1 Warranty Certificate Card
The Strap Size Guide below lists the currently-available dimensions of this strap
| STRAP SIZE GUIDE | ||||
| Watch End | Buckle End |
Thickness (Watch End) |
Thickness (Buckle End) |
Length |
| 20mm | 18mm | 7.5mm | 3.5mm | S |
Length 'S' (Small): 100mm/60mm split (160mm total length)
- SBDX001
- SBDX003
- SBDX012
- SBDX017
This strap does not come with a deployment fitting and will require the use of your existing Seiko or compatible deployment clasp.
Original: $123.97
-70%$123.97
$37.19More Images



CRAFTER BLUE CB03 Rubber Watch Strap for Seiko MarineMaster 300m - BROWN
A pure vulcanised rubber strap engineered to fit the Seiko MarineMaster 300m series, with a curved end that ensures the tightest possible fit to your watch. Non-marking, non-toxic and hypoallergenic; an excellent strap for prolonged use, whether on land or at sea.
Material:Â Premium Vulcanised Rubber
Water resistance:Â Waterproof
Warranty: 12 months
Part №: CB03-10
- Ă—1 Crafter Blue diving strap
- Ă—2 Spring Bars
- Ă—1 Warranty Certificate Card
The Strap Size Guide below lists the currently-available dimensions of this strap
| STRAP SIZE GUIDE | ||||
| Watch End | Buckle End |
Thickness (Watch End) |
Thickness (Buckle End) |
Length |
| 20mm | 18mm | 7.5mm | 3.5mm | S |
Length 'S' (Small): 100mm/60mm split (160mm total length)
- SBDX001
- SBDX003
- SBDX012
- SBDX017
This strap does not come with a deployment fitting and will require the use of your existing Seiko or compatible deployment clasp.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
A pure vulcanised rubber strap engineered to fit the Seiko MarineMaster 300m series, with a curved end that ensures the tightest possible fit to your watch. Non-marking, non-toxic and hypoallergenic; an excellent strap for prolonged use, whether on land or at sea.
Material:Â Premium Vulcanised Rubber
Water resistance:Â Waterproof
Warranty: 12 months
Part №: CB03-10
- Ă—1 Crafter Blue diving strap
- Ă—2 Spring Bars
- Ă—1 Warranty Certificate Card
The Strap Size Guide below lists the currently-available dimensions of this strap
| STRAP SIZE GUIDE | ||||
| Watch End | Buckle End |
Thickness (Watch End) |
Thickness (Buckle End) |
Length |
| 20mm | 18mm | 7.5mm | 3.5mm | S |
Length 'S' (Small): 100mm/60mm split (160mm total length)
- SBDX001
- SBDX003
- SBDX012
- SBDX017
This strap does not come with a deployment fitting and will require the use of your existing Seiko or compatible deployment clasp.
























