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  2. sku: 6734970512386604
  3. CASIO PNM-505

CASIO PNM-505 Poseidon Module Watch 388

Pnm-505 Casio Poseidon Module 388 Watch

( Brand: Casio ), ( Manufacturer Part Number: PNM-505 ), ( Movement: Quartz ), ( Seller Warranty: No ), ( Vintage: Yes ), ( Case Color: Silver, Yellow Gold ), ( Department: Men ), ( Type: Analog/digital ), ( Dial Color: Yellow Gold ), ( Features: 12-hour Dial ), ( Case Material: Stainless Steel ), ( Country Of Origin: Japan )

Review CASIO Poseidon Module 388 Watch

The Casio PNM-505 Poseidon Module 388 Watch is a sophisticated and functional timepiece that perfectly blends style and technology. This watch is part of Casio's PRO TREK line, which is known for its rugged durability and advanced features, making it an ideal choice for outdoor enthusiasts and everyday use.

The watch face boasts a black ion-plated stainless steel bezel with a blue sunburst dial. The dial features large, easy-to-read Arabic numerals and luminous hands, ensuring that the time is always visible, even in low-light conditions. The watch also includes a date display at the 3 o'clock position and a power reserve indicator at the 9 o'clock position.

One of the standout features of the Casio PNM-505 is its Triple Sensor Technology. This includes a thermometer, barometer, and altimeter, providing valuable information for various outdoor activities. The thermometer can measure the temperature in Celsius or Fahrenheit, while the barometer displays atmospheric pressure and includes a trend arrow to indicate changes in pressure. The altimeter can measure elevation up to 10,992 feet and includes a memory function to record up to 30 altitude readings.

Additionally, this watch includes Casio's Multi-Band 6 Atomic Timekeeping technology. This allows the watch to automatically adjust its time setting based on the atomic clock signal received from a satellite, ensuring that the time is always accurate. The watch also includes world time function, which allows the user to display the time in 31 time zones, making it a convenient travel companion.

The Casio PNM-505 is also water-resistant up to 200 meters, making it suitable for snorkeling and swimming. The watch comes with a durable resin band that is both comfortable to wear and resistant to the elements. The band is also equipped with a safety clasp to prevent it from coming loose during physical activities.

Overall, the Casio PNM-505 Poseidon Module 388 Watch is a versatile and feature-rich timepiece that is perfect for those who enjoy the outdoors or require a reliable and accurate watch for their everyday activities. Its sleek design, advanced features, and rugged durability make it a must-have accessory for anyone who values both style and functionality.

A Detailed Analysis of the Casio PNM-505 Poseidon Module 388 Watch: Pros, Cons, and Final Recommendation

The Casio PNM-505 Poseidon Module 388 Watch is a popular choice among individuals seeking a reliable, feature-rich, and stylish timepiece. In this analysis, we will discuss the advantages and disadvantages of owning this watch, followed by a final recommendation.

Pros:

1. Solar-powered: The Casio PNM-505 watch is solar-powered, ensuring an uninterrupted power supply, even in the absence of sunlight for extended periods.

2. Triple Sensor Technology: This watch comes with a thermometer, barometer, and altimeter, providing valuable environmental data for various activities.

3. Water Resistance: With a water resistance rating of 200 meters, the PNM-505 is ideal for divers, swimmers, and those who enjoy water sports.

4. Military Time: The watch features a military time display, which can be particularly useful for individuals working in the military or those who prefer this format.

5. World Time: The Casio PNM-505 supports 48 cities across the world, making it an excellent choice for frequent travelers.

6. Shock Resistance: The watch is designed to withstand shocks, making it a durable option for individuals with active lifestyles.

Cons:

1. Size and Weight: The Casio PNM-505 is a larger watch, which may not be suitable for those with smaller wrists. Its weight, while not excessive, might be noticeable for some.

2. Complexity: With its numerous features, the Casio PNM-505 can be more complex to operate than simpler watches.

3. Battery Replacement: The primary battery is not user-replaceable, meaning it must be sent to Casio for replacement when it runs out of power.

4. Lack of Customization: While the watch offers a wide range of features, there is limited room for customization in terms of watch faces and strap options.

Final Recommendation:

The Casio PNM-505 Poseidon Module 388 Watch is an excellent choice for those seeking a durable, feature-rich, and stylish timepiece. Its solar-powered nature, triple sensor technology, and water resistance make it an ideal companion for outdoor enthusiasts, divers, and frequent travelers. However, its size, weight, complexity, and limited customization options might deter some potential buyers. Considering its pros and cons, if you value the features it offers and can accommodate its size, the Casio PNM-505 is a worthwhile investment.

Details:

What you see is what you'll get. Shows wear on its case, band and glass as shown. In very good working condition. See the pictures for its condition.

CASIO POSEIDON PNM-505 Module 388 WATCH MADE IN JAPAN Will fit a 6.5 wrist.

part #: pnm505 prices

  • $48.00-$89.99

specifications pocketwatchie:

  • brand: Casio
  • mpn: Pnm-505
  • movement: Quartz
  • seller warranty: No
  • vintage: Yes
  • case color: Silver, Yellow Gold
  • department: Men
  • type: Analog/digital
  • dial color: Yellow Gold
  • features: 12-hour Dial
  • case material: Stainless Steel
  • country of origin: Japan

offer pocketwatchie:

  • options: Ship-to-home
  • quantity: 1
  • started: February 9, 2026
  • sold: 0
  • availability: In Stock

returns pocketwatchie:

  • paid by: Buyer
  • policy: Returns Accepted
  • method: Money back
  • time: 30 Days

general pocketwatchie:

  • Watches, Parts Accessories > Watches > Pocket Watches
  • condition: Pre-owned - Good

payments pocketwatchie:

  • wallet: Paypal
  • credit card: Diners-club
  • other

seller pocketwatchie:

  • city: Eugene, Oregon
  • # reviews: 315
  • rating: 99.1%

shipping pocketwatchie:

  • carrier: USPS
  • service: USPS Ground Advantage
  • type: Fixed
  • class: Standard
  • cost: $8.00
  • transit: 4-10 Days
movement: quartz, seller warranty: no, vintage: yes, case color: silver, yellow gold, department: men, type: analog/digital, dial color: yellow gold, features: 12-hour dial, case material: stainless steel, country of origin: japan,
category: jewelry & watches > watches, parts accessories > watches > pocket watches, sku: 6734970512386604,
Casio PNM-505 Is Similar To:
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3 offers $48.00–$89.99 USD
  • Seller refurbished. Offer #1 priced at $48.00 + $6.37 shipping estimate = $54.37* total. +$6.37 shipping
  • Pre-owned - Good. Offer #2 priced at $85.00 + $8.00 shipping estimate = $93.00* total. See the pictures for its condition What you see is what you'll get.+$8.00 shipping
  • Pre-owned - Good. Offer #3 priced at $89.99 + $12.00 shipping estimate = $101.99* total. Stick indices. Two tone, water resistant 50m.+$12.00 shipping

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