smartwatch with customizable workout modes-Super-O Boyer Stainless 316L Steel Watch Bracelet for Seiko

Model Seiko Tuna Seiko Sumo Seiko MarineMaster MM200 Seiko New Turtle Seiko Mini Turtle Seiko 62MAS Seiko 63MAS Seiko MarineMaster MM300
Color Brushed & Polished Brushed Black Coating Brush & Polished
Clasp Push Button Diver Clasp SUB Diver Clasp Wetsuit Ratchet DoubleLock V-Clasp
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Super-O Boyer watch bracelet is composed of 3 flat and solid 316L stainless steel units. Considering the comfort and sustainability, it bends smoothly following the movement of your wrist. Super-O Boyer is well-made of solid 316L stainless steel, each link is assembled with screws instead of flimsy pins to keep its solidity and stability. Super-O Boyer is an awesome aftermarket stainless steel watch bracelet for luxury watches like Seiko. The custom-made curved solid pieces of Super-O Boyer have a distinguished highlighted 3D effect, it fits perfectly with the specified Seiko model. It includes generic 2.5mm diameter FAT stainless steel spring bars.

Brand Name: Super-O Boyer
Lug width (mm): 20 or 22
Buckle size (mm): 18 or 20 
Buckle Include: Yes
Buckle type/Buckle Finish: 316L Stainless Steel 
Overall Length (mm): approx. 185
Thickness (mm): 3.4
Spring bar hole dia. (mm): 2.00
Material: 316L Stainless Steel, all solid links include end links
Color/Finish: Brushed
Max. length (mm): approx. 185
Corresponding Min. length (mm): approx. 110
Net Weight (gram): approx. 97
Lug end style: Curved End
Adjustment type: 6 Screw fixed links & 6 micro holes on clasp

Super-O Boyer fits the following Seiko Models: SKX, 5 Sports 22mm, 62MAS, 63MAS, Seiko Tuna, Seiko Sumo, Seiko MarineMaster 300, Seiko MarineMaster 200, Seiko New Turtle, Seiko Mini Turtle.

Super-O Boyer have options of various clasps: Wetsuit Ratchet, V Clasp, Push Button Diver Clasp, SUB Diver Clasp 

Wetsuit Ratchet Specification: 
Ratchet Buckle Clasp is an ideal Wetsuit watch band buckle. The ratchet theory extension mechanism is of great importance for both convenience and safety.

V-Clasp Specification: 
V Clasp was made from solid 316L stainless steel with 6 micro holes for more flexible fine-tune length adjustment. Featured in V shape safety lock, streamlined form, and chamfer edged design to giving a more massive look. It's not difficult to find that's more solid and heavy than the old flip-Lock diver's clasp. V Clasp is an ideal diver clasp for a watchband of thickness approximates 4.0 - 5.0mm.

Push Button Diver Clasp Specification: 
Stainless Steel Double FlipLock Diver's Clasp with Push Button

SUB Diver Clasp Specification: 
Brand new design solid 316L stainless steel SUB diver watch clasp, made from solid 316L stainless steel with extra 6 micro holes for flexible fine tune length adjustment. SUB double locks diver's buckle is ideal for watch bands with thickness approximate 4.0 - 5.0mm.