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  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
  • Prospex Street Series Green Ref. SBDY075
Seiko

Prospex Street Series Green Ref. SBDY075

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Prospex Street Series Green Ref. SBDY075

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Ever since Mr. Kintaro Hattori founded the brand in 1881, Seiko has grown tremendously from watch repair shop in Ginza, Japan to a massive watch manufacturing company that is arguably one of the greatest watch brands of all time. From incredibly affordable watches to high-end luxury pieces, Seiko has impressed horologists and watch aficionados around the world with watches delivering remarkable performance. To us discerning watch lovers, Seiko became a go-to brand with a vast range of offerings for every price segment.
 

Seiko Prospex Street Series Green Ref. SBDY075

The legendary Seiko Tuna is instantly recognizable by Seiko fans from its unique case construction and strong personality. Intended as a perfect dive watch for saturation divers when it first debuted back in 1975, the Seiko Tuna was a technical marvel that resulted in a watch impervious to helium build up and could withstand enormous amounts of underwater pressure. Today, Seiko introduced their latest line up of “street series” Prospex divers based on the iconic look of the Tuna, presented with a contemporary facelift ready for the urban jungle. This fascinating series of new Seikos embraces a fresh and youthful take on the classic diver, packed in a compelling package with outstanding value not to be missed. 


Right off the bat, the Seiko Prospex Street Series Green Ref. SBDY075 comes in a modest form factor significantly more compact than the conventional Tuna. Measuring with a case diameter of 43.2mm, a thickness of 12.7mm and a lug to lug distance of only 44mm. Featuring a short and stubby lug design, the watch wears exceptionally well as it sits snugly on a wide range of wrist sizes. Adding to the comfort, the watch comes supplied with a green 20mm soft silicone rubber strap with substantial stainless steel hardware. 


 

4R35 automatic caliber

Constructed out of corrosion-resistant 316L stainless steel, the robust case is protected by a steel shroud finished with satin brushing all around, a distinguished feature of the Tuna offering an extra degree of protection against accidental knocks. Needless to say, the watch is built like a tank, ready to take a beating. The 120-click unidirectional rotating dive bezel depicts a beautiful contrast from the lustrous beige on the first 20 minute markers to a deep green for the remaining section. Along the bezel insert, a circular texture brings a layer of depth while providing a firm grip when operating the bezel. This appealing colour combination carries down to the dial, creating a pleasing consistency throughout the entire watch. 


Diving right into the dial, the Prospex Street Series Green Ref. SBDY075 sports a deep lush green dial with broad cream-coloured hands and prominent indices which boasts excellent legibility. The date window is situated discreetly between the 4 and 5 o’clock indices, having a black date window is certainly a right call as it blends seamlessly with the dial. As per all of Seiko’s Prospex divers, the hands and indices are generously filled with Seiko’s proprietary LumiBrite luminous treatment for an immensely bright glow in the dark. On top of that, the dial is protected by Seiko’s trademark Hardlex crystal, a glass developed by Seiko themselves for strengthened impact resistance. 


 

Seiko's LumiBrite Luminous
The Prospex Street Series Green Ref. SBDY075 is driven by the Seiko in-house caliber 4R35  automatic movement, a notable upgrade from the previous caliber 7S family of movements that were lacking in handwinding and hacking capabilities. This 23 jewel movement features a healthy power reserve of approximately 40 hours and beats at a rate of 21,600 beats per hour. Widely recognized as one of a ‘workhorse’ movement, the 4R35 boasts remarkable robustness from the proprietary Diashock anti-shock system and has a reputation to run reliably for an extended period of time without a service. Enclosed in a screw-in case back and a screen-down crown at the 4 o’clock position, the watch presents a capable ISO-certified water resistance of 200m, perfect for your diving adventures. 



Overall, the Prospex Street Series Green Ref. SBDY075 exhibits incredible value being a fully in-house Japanese automatic diver modelled after one of Seiko’s most iconic watches. The Seiko Street Series collection of Prospex watches would be a welcoming choice for those seeking for their first automatic piece, bringing a versatile size and solid specifications. Above all, the colorway is definitely one of the highlights of the SBDY075, showing off an attractive mix of tones that make this a truly stunning offering from Seiko.

Specifications

icon-maker
Maker
Seiko Japan
icon-movement
Movement
Caliber 4R35
icon-dial
Dial
Green with applied markers
icon-luminous
Luminous
Lumibrite
icon-case
Case
Stainless steel
icon-crown_type
Crown type
Screwdown
icon-lug_width
Lug width
20mm
icon-crystal
Crystal material
Hardlex
icon-strap
Strap
Seiko green silicone strap
icon-water_resistance
Water resistance
200m
icon-dimensions
Dimensions
43.2 mm in diameter, 44mm lug to lug, 12.6mm thick