{"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":"2026-09-17T12:26:20+00:00","price":"29.15","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DS5CJ8L7?maas=maas_adg_api_592814758365695781_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=de1672ca8c069a4a1fd3a68730437c8a&aa_adgroupid=af7ea67e19b64223664a44121b792073_PBSEP_!!!affid!!!_118045_&aa_creativeid=f674j4FMag9m48L7tASyOKYgD8u_bPD4q_bL2cONJ5_bCcIs90_c"}],"product":{"brand":"AGM UK - Rugged Device","evidence_url":"https://mainbuyer.com/evidence/products/agm-legion-smart-watch-with-bluetooth-calling-amoled-touchscreen-fitness-watch-100-sports-modes-24-7-heart-rate-sleep-spo2-monitor-diy-dial-ip68-b0ds5cj8l7/prices","gtin":null,"id":5705,"model_number":null,"name":"AGM Legion Smart Watch with Bluetooth Calling, AMOLED Touchscreen Fitness Watch, 100+ Sports Modes, 24/7 Heart Rate Sleep SpO2 Monitor, DIY Dial, IP68","product_url":"https://mainbuyer.com/product/agm-legion-smart-watch-with-bluetooth-calling-amoled-touchscreen-fitness-watch-100-sports-modes-24-7-heart-rate-sleep-spo2-monitor-diy-dial-ip68-b0ds5cj8l7","urn":"MB-AWIN-GB-B0DS5CJ8L7"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"29.15","historical_low":"29.15","last_observed_at":"2026-09-17T12:26:20+00:00","low_30d":"29.15","low_90d":"29.15","median_price":"29.15","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:20+00:00"}}