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    • Seiko Orange-Black Monster 2nd Gen SRP315
    • Seiko Orange-Black Monster 2nd Gen SRP315
    • Seiko Orange-Black Monster 2nd Gen SRP315
    • Seiko Orange-Black Monster 2nd Gen SRP315
    • Seiko Orange-Black Monster 2nd Gen SRP315
    • Seiko Orange-Black Monster 2nd Gen SRP315
    • Seiko Orange-Black Monster 2nd Gen SRP315
    • Seiko Orange-Black Monster 2nd Gen SRP315

    Seiko Orange-Black Monster 2nd Gen SRP315

    Regular Price $600.00
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    The Seiko Ref. SRP315 is a second-generation "Monster" dive watch known for its bold orange-and-black aesthetic. This model, often called the "Orange/Black Monster," is highly valued by collectors for balancing the original Monster's rugged charm with an upgraded, modern movement. Features a bright orange center dial with a new black chapter ring, a detail often used as a modification on earlier versions. Utilizes the second-generation "shark-tooth" triangular hour markers, which are filled with Seiko's powerful Lumibrite for high visibility. Equipped with a black PVD-coated unidirectional rotating bezel and a matching black knurled crown for improved grip.

    Specifications

    SKU
    02192026132555
    Item
    Wristwatch
    Brand
    Seiko
    Model
    Orange-Black Monster 2nd Gen
    Reference
    SRP315
    Year

    Dial Color
    Orange
    Case Material
    Steel
    Movement
    Automatic
    Caliber
    4R36
    Country
    Japan
    Gender
    Men's
    Jewels

    Grade

    Band Material

    Functions

    Type

    Department

    Balance

    Condition

    Overall Condition
    Fair, overall condition
    Case
    Shows scratches. Has patina.
    Crystal

    Crystal Condition

    Dial

    Crown
    Shows desk marks.
    Crown Condition

    Hands

    Hands Condition

    Band
    Shows scratches. The band is not original. The band has some stretch between the links.
    Function
    Running, but may be in need of service. This means, it can run unreliably, start or stop and timekeeping is not guaranteed
    Winding

    Timing Data
    Gaining 23 seconds a day, Amplitude 209, Beat Error 4.0
    Additional Notes

    Measurements

    Diameter
    42.5mm
    Dial Diameter

    Width

    Length

    Height

    Thickness
    13mm
    Lug Width
    20.2mm
    Lug to Lug
    47.5mm
    Bracelet Size
    7in
    Inside Diameter

    Outside Diameter

    Inside Width

    Inside Length

    Outside Length

    Outside Width

    Band Width

    Band Clasp Width

    Band End Link Width

    Band Length

    Box Length

    Box Width

    Size

    Standardized Size

    About the Brand

    Seiko: A beloved brand among collectors, Seiko has long been known for offering exceptional watches at accessible prices. Founded in 1881, the Japanese brand earned worldwide recognition for its divers, sports chronographs, and industry-leading quartz technology. With a lineup that includes historically significant and technically innovative pieces, Seiko remains one of the most widely collected and respected watch brands across all price points.

     

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