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- Seiko Prospex Sea Diver's 1968 Heritage GMT Sea Automatic Men's Watch- SPB381J1
Seiko Prospex Sea Diver's 1968 Heritage GMT Sea Automatic Men's Watch- SPB381J1
- Model : SPB381J1
- Movement : Automatic
- Case Size : 42mm
- Water Resistance : 200 Meters
- Warranty: 2 Years Official Warranty
- Availability : 1 in stock

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Product Specifications
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Brand
Seiko
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Gender
Men's
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Brand Origin
Japan
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Series
Prospex Diver's 1968 Heritage
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Model
SPB381J1
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Movement
Automatic with manual winding
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Movement Source
Japan
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Power Reserve
Approx. 70 Hours
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Engine
Seiko Caliber 6R35
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Jewels
24 Jewels
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Case Size
42mm
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Lug-to-lug
48.6mm
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Case Thickness
12.9mm
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Band Width
20mm
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Band Type
Bracelet
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Dial Color
Green
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Case Color
Silver-tone
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Band Color
Silver-tone
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Bezel
Unidirectional Rotating
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Bezel Color
Green-Black
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Bezel Material
Ceramic
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Case Material
Stainless Steel
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Band Material
Stainless Steel
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Water Resistance
200 Meters / 660 Feet
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Functions
Date, Hour, Minute, Second
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Calender
Date display at the 3 o'clock position
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Watch Style
Diver, Fashion
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Weight
176 Gram
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Warranty
2 Years Official Warranty
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Case Back
Solid
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Case Shape
Tortoise
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Clasp
Three-fold clasp with secure lock, push button release
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Crystal
Scratch Resistant Sapphire
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Crystal Coating
Anti-reflective coating on inner surface
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Crown
Screw Down
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LumiBrite
LumiBrite on hands, index(es) and bezel
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Barcode
4954628249982
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Known By
SPB381J1, SPB381, SBEJ009
Seiko Prospex Sea Diver's 1968 Heritage GMT Sea Automatic Men's Watch - SPB381J1
Seiko (SSB413P1) is a professional-grade timepiece that blends vintage inspiration with modern innovation. Paying tribute to Seiko’s iconic 1968 diver’s model, it features a robust stainless-steel case, ceramic rotating bezel, and a bold green dial with luminous hands and markers for superior underwater visibility. Powered by the advanced Caliber 6R54 automatic movement, it offers a GMT function to track multiple time zones—ideal for divers and travelers alike. Seiko Prospex Sea Diver's Automatic Men's Watch at Watch Shop BD and take advantage of special discounts. Get the Seiko watch line, which includes the Seiko 5 Sports and Presage.
Key Features:
- Dial: The dial of the SPB381J1 is textured and white, representing Ryu’s iconic gi (karate uniform). The hour markers are bold and clear, while red accents around the dial mimic Ryu’s headband, a signature part of his look. Luminous hands and markers enhance readability in low-light conditions, adding practicality to its unique design.
- Movement: Powered by Seiko’s reliable Caliber 6R35 automatic movement, this watch provides both automatic and manual winding capabilities, with a power reserve of approximately 41 hours. This movement is known for its accuracy and robustness, making it a solid choice for everyday wear.
- Case and Crystal: The 42mm stainless steel case features a brushed finish for a rugged look, reflecting Ryu’s disciplined, no-frills style. The Hardlex crystal offers scratch resistance, ensuring that the dial remains protected from everyday wear.
- Water Resistance: With a water resistance rating of 200 meters / 660 feet, this model can handle light water activities and splashes, though it is not designed for diving.
- Case Back: The transparent case back reveals the automatic movement and features Ryu’s iconic move, "Fūrinkazan," inscribed in kanji characters. This phrase, which translates to “as swift as the wind, as quiet as the forest, as fierce as fire, and as unshakable as the mountain,” is a nod to Ryu’s disciplined approach to martial arts.
- Strap: The watch typically comes with a white textile strap that mirrors the texture of Ryu’s belt, enhancing its unique and authentic design.
More Information:
Design: A multipurpose design that can be worn for "casual and formal" occasions.
Design Highlight: The Unkai dial design, a Japanese "sea of clouds," symbolizes" harmony and peace.
This is a great choice for the person who needs an automatic watch that works and has an always-cool black face.
If you need more details about pricing or availability, let me know!
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