K57 Pro

Updated October 6, 2026

Overview

Product sourcing insights & recommendations

25 来源

The phrase 'K57 Pro' primarily identifies a popular rugged military-grade smartwatch known for its extreme durability and large 1.96-inch HD display. While the term "K57" also appears in other electronics (e.g., Corsair wireless keyboards and pneumatic seals), the "Pro" variant is almost exclusively associated with the smartwatch market niche. Amazon Sagamer

Product Overview: K57 Pro Smartwatch

The K57 Pro is positioned as a budget-friendly "tank-like" wearable designed for outdoor enthusiasts and tactical use.

* Ruggedness: It is built to military standards, featuring impact resistance, anti-sediment structures to prevent sand clogging, and an IP67 waterproof rating. Ebay Sagamer

* Key Features: 1.96-inch HD touch screen, Bluetooth calling (built-in speaker/mic), and 100+ sports modes. Ebay

* Health Sensors: 24/7 heart rate monitoring (OSRAM 2703 chip), blood oxygen (SpO2), and blood pressure tracking. Ebay

* Battery Life: High-capacity 360mAh battery providing 5–10 days of active use. Ebay

Market Trends & Insights

The K57 Pro sits within the rapidly expanding rugged smartwatch segment, a niche maturing in 2026 toward specialized devices with extended battery life. Counterpointresearch

* Consumer Sentiment: Users highly rate its structural durability (surviving 2-meter drops and freezing tests) but note the lack of built-in GPS as a limitation for professional hiking. Sagamer

* Market Growth: The global smartwatch market is projected to reach $44.28 billion in 2026, with rising demand for high-durability fitness trackers. Fortunebusinessinsights

* White-Labeling: The model is frequently white-labeled (produced by manufacturers like Findtime or Top Cloud Technology) and sold under various brand names globally. Ebay

Sourcing & Wholesale Data

Wholesale listings for the K57 Pro are available primarily from Chinese manufacturing hubs like Dongguan and Guangdong. Alibaba

* Pricing: Bulk prices typically range from $17.80 to $18.50 per unit for standard MOQs. Alibaba

* MOQ: Minimum orders usually start between 10 to 80 pieces, with better pricing available for orders above 500 units. Alibaba Alibaba

* OEM Options: Manufacturers such as Guangzhou Taihe Watch Co. and Guangdong Skmei offer customization for branding and packaging for this specific category of rugged tactical watches. Alibaba Alibaba

Based on the trends and sourcing options, here are your next steps:

Sources & References

25 sources cited · Verified industry data & reports

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