Prospex Samurai Diver 41.7 Green Esphere

Items Description

The Seiko Prospex Samurai Diver 41.7 Green Esphere is a professional-grade automatic dive watch built for underwater exploration and everyday wear. This timepiece pairs a robust 41.7mm stainless steel case with a striking green dial, delivering both rugged capability and distinctive style for divers and watch enthusiasts alike.

 

Powered by the reliable Caliber 4R35 automatic movement, this Prospex model offers dependable mechanical performance with approximately 41 hours of power reserve. The unidirectional rotating bezel and 200-meter water resistance rating ensure it meets ISO standards for diver's watches, while the green Esphere dial adds a contemporary visual character that sets this variant apart within the Samurai collection.

 

Key Advantages of the Prospex Samurai Diver 41.7 Green Esphere

 

1. Automatic Caliber 4R35 Movement

At the heart of the Prospex Samurai Diver 41.7 Green Esphere sits the in-house Caliber 4R35, a workhorse automatic movement known for its consistency and ease of service. The movement features 23 jewels and operates at a frequency of 21,600 vibrations per hour, providing smooth sweeping seconds and reliable timekeeping in daily use.

 

• Power Reserve: Approximately 41 hours of running time when fully wound.
• Self-Winding: Automatic winding via rotor, with manual winding capability for quick starts.
• Hacking Seconds: Seconds hand stops when crown is pulled for precise time setting.
• Reliability: Proven architecture shared across Seiko's automatic sports watch lineup.

 

2. Redesigned 41.7mm Case with Distinctive Samurai Geometry

The case of this Prospex model has been redesigned for a more compact and contemporary fit while retaining the angular, faceted silhouette that defines the Samurai series. The 41.7mm diameter and 12.3mm thickness strike a balance between wrist presence and wearability, while the brushed and polished stainless steel surfaces catch light dynamically.

 

• Case Diameter: 41.7mm, suitable for medium to larger wrists.
• Lug-to-Lug: 49.5mm, ensuring a stable fit across various wrist sizes.
• Finishing: Alternating brushed and polished surfaces for visual depth.
• Weight Distribution: Solid steel case balanced by a tapered bracelet for comfortable extended wear.

 

3. Green Esphere Dial with Superior Readability

The green Esphere dial is the defining feature of this specific Samurai variant, offering a rich, saturated tone that shifts under different lighting conditions. Applied index markers and thick hands are filled with Seiko's Lumibrite luminous material, ensuring clear legibility in dark underwater environments or nighttime conditions.

 

• Dial Color: Deep green with a subtle metallic texture.
• Lumibrite: Durable glow on hands and markers for low-light visibility.
• Date Window: Positioned at 3 o'clock with a magnifying cyclops for easy reading.
• Visual Interest: The Esphere finish provides a unique reflective quality absent in standard matte dials.

 

4. 200m Water Resistance and Unidirectional Bezel

Engineered for professional diving use, the Samurai Diver 41.7 Green Esphere meets the ISO 6425 standard for diver's watches. The screw-down crown and case back provide robust protection against water ingress, while the unidirectional rotating bezel allows divers to track elapsed bottom time safely.

 

• Water Resistance: 200 meters (660 feet), suitable for recreational and professional diving.
• Bezel Action: 60-minute unidirectional rotation with crisp, tactile clicks.
• Bezel Material: Hardened steel with engraved markings for durability.
• Screw-Down Crown: Threaded design ensures secure sealing against water and dust.

 

5. Comfortable Stainless Steel Bracelet with Versatile Styling

The watch comes fitted with a solid-link stainless steel bracelet that tapers to a 22mm width, offering a secure and comfortable fit for daily wear. The brushed finish on outer links and polished center links give the bracelet a refined look that transitions easily from wetsuit to business casual attire.

 

• Bracelet Width: 22mm at the lugs, tapering for ergonomic comfort.
• Clasp: Solid deployment clasp with push-button release and diver's extension.
• Style Flexibility: Steel finish pairs with both sporty and dressy outfits.
• Durability: All-steel construction resists corrosion and daily wear.

 

The Seiko Prospex Samurai Diver 41.7 Green Esphere offers a compelling package for divers and mechanical watch enthusiasts who value functionality and distinctive design. Its 200m water resistance, trusted 4R35 movement, and unique green dial make it a practical tool watch that also works well as a daily statement piece.

 

For recreational divers, outdoor adventurers, or collectors seeking a modern interpretation of the Samurai dive watch, this model delivers reliable performance without sacrificing visual character. The combination of Seiko's robust engineering and the Esphere dial's distinctive aesthetic makes this timepiece particularly well-suited for those who want a professional-grade dive watch that stands out from conventional black or blue dial options.

Specifications of Prospex Samurai Diver 41.7 Green Esphere

Brand Name	SEIKO
Model number	SRPL53K1
Band Color	Silver
Dial color	Green
Display	Analog
Watch Movement Type	Automatic
Additional Features	Green Dial, Padi Edition, Underwater, Water resistant 200m
Power Source	Automatic
Strap Type	Stainless Steel
Water Resistance Depth	200 meters
Sport Type	Diving, Water Sports
Clasp Type	Deployment Clasp
Water Resistance Level	Waterproof
Embellishment Feature	Luminous Markers, Tempered mineral glass
Closure Type	Push-Button
Style Name	Underwater
Shape	Round
Pattern	Underwater
Face Style	Underwater

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Specifications
[Brand Name ]	SEIKO
[Model number ]	SRPL53K1
[Band Color ]	Silver
[Dial color ]	Green
[Display]	Analog
[Watch Movement Type]	Automatic
[Additional Features]	Green Dial, Padi Edition, Underwater, Water resistant 200m
[Power Source]	Automatic
[Strap Type]	Stainless Steel
[Water Resistance Depth]	200 meters
[Sport Type]	Diving, Water Sports
[Clasp Type]	Deployment Clasp
[Water Resistance Level]	Waterproof
[Embellishment Feature]	Luminous Markers, Tempered mineral glass
[Closure Type]	Push-Button
[Style Name]	Underwater
[Shape]	Round
[Pattern]	Underwater
[Face Style]	Underwater

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