{"dataset":"MainBuyer UK price observations","market":"GB","market_name":"United Kingdom","methodology":"Each observation is stored only when MainBuyer has a timestamped checked retailer offer. Missing days are not interpolated or invented. Historical low, high and median figures use recorded in-stock observations only.","observations":[{"currency":"GBP","in_stock":true,"observed_at":"2026-10-21T03:08:37+00:00","price":"46.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G583X7D8?maas=maas_adg_api_592814758365695781_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBde1672ca8c069a4a1fd3a68730437c8a_cfc2af57da9b&aa_adgroupid=a561743de128d447dd85ac56f0e9bad3_PBSEP_!!!affid!!!_118045_&aa_creativeid=2368nzxim27X2uCwvFub0Vk_bg7o8fN9R3MpSzOmmCE5kajk_c"}],"product":{"brand":"AGM UK - Rugged Device","evidence_url":"https://mainbuyer.com/evidence/products/agm-legion-3-ultra-rugged-smart-watch-1-95-amoled-display-5atm-waterproof-bluetooth-calling-message-spo-heart-rate-sleep-motion-tracking-100-b0g583x7d8/prices","gtin":null,"id":18884,"model_number":null,"name":"AGM Legion 3 Ultra-Rugged Smart Watch, 1.95\" AMOLED Display, 5ATM Waterproof, Bluetooth Calling/Message, SPO\u00e2??/Heart Rate/Sleep/Motion Tracking, 100+","product_url":"https://mainbuyer.com/product/agm-legion-3-ultra-rugged-smart-watch-1-95-amoled-display-5atm-waterproof-bluetooth-calling-message-spo-heart-rate-sleep-motion-tracking-100-b0g583x7d8","urn":"MB-AWIN-GB-B0G583X7D8"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"46.99","historical_low":"46.99","last_observed_at":"2026-10-21T03:08:37+00:00","low_30d":"46.99","low_90d":"46.99","median_price":"46.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-21T03:08:37+00:00"}}