{"product_id":"ball-trainmaster-standard-time-40mm-white-enamel-dial-watch-watch-nm3888d-ll9-wh","title":"Ball Trainmaster Standard Time 40mm White Enamel Dial Watch Watch NM3888D-LL9-WH","description":"[product_description]The Ball Trainmaster Standard Time 40mm (NM3888D-LL9J-WH) exemplifies classic watchmaking elegance with modern engineering precision. This refined timepiece bridges the gap between vintage aesthetics and contemporary reliability. Powered by an automatic BALL caliber RR1101 movement, this watch delivers consistent accuracy and smooth operation. The white enamel dial provides exceptional contrast and legibility, while 15 micro gas tubes on the hour and minute hands plus dial ensure visibility in low-light conditions without compromising the watch's clean, traditional appearance. Built for daily wear and professional environments, the 40mm stainless steel case strikes an ideal balance between presence and wearability at just 12mm in height. The 30m water resistance handles everyday water exposure, while 5,000Gs shock resistance protects the movement from accidental impacts. A screwed-in crown ensures secure operation and reliable water sealing. The anti-reflective sapphire crystal maximizes dial clarity, while the transparent sapphire caseback reveals the mechanical artistry of the movement. The crocodile leather strap adds sophistication and comfort, complementing the watch's refined character. With a 20mm lug width and 46mm lug-to-lug distance, this timepiece accommodates diverse wrist sizes while maintaining elegant proportions. The Trainmaster collection represents Ball's dedication to creating watches that honor horological tradition while delivering the precision demanded by modern professionals. A timepiece for those who value timeless design and dependable performance.[\/product_description]\u003cbr\u003e[unique_description_1]\u003cli\u003e\n\u003cb\u003eCollection: \u003c\/b\u003eEngineer II\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eGender: \u003c\/b\u003eMen\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eDial Color: \u003c\/b\u003eWhite\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eStrap Color: \u003c\/b\u003eSilver\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eStrap Material: \u003c\/b\u003eStainless Steel\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eStrap Type: \u003c\/b\u003eBracelet\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eStrap Clasp Material: \u003c\/b\u003eFolding Buckle\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eStrap Clasp Type: \u003c\/b\u003e20\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eLug Width (Mm): \u003c\/b\u003e20\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eMovement: \u003c\/b\u003eAutomatic\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eCaliber: \u003c\/b\u003eRR1807\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eCase Shape: \u003c\/b\u003eRound\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eLug To Lug (Mm): \u003c\/b\u003e46.6\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eCase Material: \u003c\/b\u003eStainless Steel\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eCase Diameter (Mm): \u003c\/b\u003e40\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eCase Height (Mm): \u003c\/b\u003e13.4\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eCaseback: \u003c\/b\u003eTransparent Case Back\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eCrystal Type: \u003c\/b\u003eAnti-reflective sapphire\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eCrown: \u003c\/b\u003eScrewed\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eWeiht (G): \u003c\/b\u003e145\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eAnti-Magnetism: \u003c\/b\u003e4,800A\/m\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eWater Resistance: \u003c\/b\u003e100 meters\u003c\/li\u003e[\/unique_description_1]\u003cbr\u003e[unique_description_2]\u003cli\u003e\n\u003cb\u003eMicro Gas Tubes: \u003c\/b\u003e15 micro gas tubes on hour and minute hands and dial for night reading capability\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eFunctions: \u003c\/b\u003eHours, minutes \u0026amp; sweep seconds, 5,000Gs shock resistance\u003c\/li\u003e\u003cli\u003e\n\u003cb\u003eCertified: \u003c\/b\u003eChronometer certified COSC\u003c\/li\u003e[\/unique_description_2]","brand":"Ball","offers":[{"title":"Default Title","offer_id":55336571011394,"sku":"NM3888D-LL9-WH","price":1949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/4250\/3234\/files\/6fbc760c551cba6a4b2575c1084ad356d4bc90d48c0239f6818c17e3c5bc73d9.png?v=1785172606","url":"https:\/\/diamondsoflondon.com\/products\/ball-trainmaster-standard-time-40mm-white-enamel-dial-watch-watch-nm3888d-ll9-wh","provider":"Diamonds of london Tx","version":"1.0","type":"link"}