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Seiko

Seiko Prospex SPEEDTIMER SBDC215 Mechanical Men's Wristwatch

Seiko Prospex SPEEDTIMER SBDC215 Mechanical Men's Wristwatch

Regular price $945.00 USD
Regular price Sale price $945.00 USD
Sale Sold out
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📌 Please read the full listing before purchasing.

We kindly ask all customers to read the full product listing carefully before placing an order. This ensures you are aware of important details such as specifications, release dates, and policies. Our policies are listed in the top and bottom menus of this website.

🚫 Orders cannot be cancelled once placed.

We begin processing orders right after they're placed. An unshipped order simply means we're preparing it for shipping. Please review your order carefully before completing checkout, as orders can't be canceled once submitted.

⏳ Processing time: 1–10 business days (pre-orders ship on release date).

Orders are processed within 1–10 business days (excluding weekends and holidays). This does not apply to pre-order items, which will ship according to the release date stated below. Processing time does not include shipping time.

💰 Import duties/taxes/tariffs are the buyer’s responsibility.

Import duties, taxes, tariffs, and fees are not included in the item price or shipping cost. The Japanese Factory is not responsible for these charges, as they are imposed by your country on you for importing goods from abroad. Please check with your local customs office for details before making a purchase.

🇺🇸 Attention: US customers

Due to the tariff implementation since 29 August 2025, we are currently unable to offer free standard shipping to the US. You may be required to disclose your personal information (IRS/SSN/EIN number) to the courier service (DHL Express) for US Customs clearance. The tariff rate for made in Japan watches is about 15% while the rate for made in China watches is about 35-40%.

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Features

  • Compact size with case diameter 39.5mm and thickness 12.0mm
  • Equipped with countdown timer
  • The streamlined case and elegant bracelet design inherited the design of the chronograph created in 1972

Introducing a new model with an easy-to-use size and a countdown timer

A model equipped with a countdown timer (a function that allows you to measure the countdown of any time in motorsports competitions such as rallies, such as the remaining time until the start and the target time until tasks such as changing tires and refueling are completed) Species will appear.

This work has a case diameter 39,5 mm , thickness 12,0 mm Achieves a compact size. Waterproof too 20 Equipped with barometric waterproofing, you can use it with confidence even in active situations.

Also, The ring on the outer periphery of the dial, which can be operated with a time-position crown, is filled with Lumibrite on a triangular scale to ensure excellent countdown timer visibility even at night or in the dark.

The streamlined case and elegant bracelet design 1972 Inheriting the design of the chronograph created in 2017, the fine-pitch bracelet fits comfortably around the wrist, providing a comfortable fit.


Specifications

Movement

Caliber No.  6R55
Drive method Mechanical automatic winding (with hand winding)
Accuracy Daily difference +25 seconds ~ -15 seconds
Drive period About 72 hours maximum
Stone number 24 jewels
Function Second hand stop function

 

Case/Band

Case material Stainless steel
Case coating Diamond shield
Case size 39.5 mm width x 44.5 mm height x 12.0 mm thick
Glass material Curved sapphire
Glass coating Interior non-reflective coating
Lumibrite Yes (hands)
Clasp One-push tri-fold method
Arm circumference 19.7 cm (max)

 

Watch specifications

Water resistance 20 ATM (everyday use)
Anti-magnetic Yes
Weight 154 g
Other features
  • Screwback
  • Adduction ring with countdown scale

 

Product File
Brand: Seiko / Prospex
Product: Wristwatch
Collection: JDM
Movement: Automatic
Display: Analog

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