{"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":"36.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G5836L29?maas=maas_adg_api_592814758365695781_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBde1672ca8c069a4a1fd3a68730437c8a_c9849c9da778&aa_adgroupid=86706e27d05bf1cf6c4e6c1cb0fbbc71_PBSEP_!!!affid!!!_118045_&aa_creativeid=3b22dgzySmhzQylxnLPMve8D6IffYkYv2xMlnAm_bNIHffP0_c"}],"product":{"brand":"AGM UK - Rugged Device","evidence_url":"https://mainbuyer.com/evidence/products/agm-l3-ultra-rugged-smart-watch-with-flashlight-1-95-colorful-amoled-display-answer-make-calls-5atm-waterproof-heart-rate-sleep-spo2-stress-monit-b0g5836l29/prices","gtin":null,"id":18883,"model_number":null,"name":"AGM L3 Ultra Rugged Smart Watch with Flashlight, 1.95\" Colorful AMOLED Display, Answer/Make Calls, 5ATM Waterproof, Heart Rate/Sleep/SpO2/Stress Monit","product_url":"https://mainbuyer.com/product/agm-l3-ultra-rugged-smart-watch-with-flashlight-1-95-colorful-amoled-display-answer-make-calls-5atm-waterproof-heart-rate-sleep-spo2-stress-monit-b0g5836l29","urn":"MB-AWIN-GB-B0G5836L29"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"36.99","historical_low":"36.99","last_observed_at":"2026-10-21T03:08:37+00:00","low_30d":"36.99","low_90d":"36.99","median_price":"36.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-21T03:08:37+00:00"}}