CASIO Digital Watch Vintage Series Unisex Black Overseas Model [Casio] B640WB-1A [Goods]

---------------------------------------------------------------------- 【JOOM Approved! Sold & Shipped by Trusted Japanese Sellers】

🔹 Operated by Verified Japanese Sellers – Approved by JOOM, our experienced Japanese sellers provide reliable service. 🔹 Direct Shipping from Japan – Carefully packed and promptly shipped straight from Japan. 🔹 Japanese-Standard Quality Control – Strict inspections ensure only high-quality products reach you. 🔹 About Included Manuals – If a manual is included, it will primarily be in Japanese. We recommend using image translation apps if needed. ---------------------------------------------------------------------- [Size] Case size (length x width x thickness): 38.9 x 35 x 9.4 (approx. mm), belt: width approx. 15 (buckle side) ~ 20 (case side) mm, lug width approx. 18 mm, band attachable size :135-200mm, mass: approx. 49g [Material] Case: Resin, Band: Stainless Steel, Windshield: Resin Glass [Waterproof performance] 5 ATM water resistant [Accessories] Japanese manual (copy), foreign language manual booklet, plain general-purpose box (not a Casio box) [Band size adjustment method] Free slide type (separate tool required) [Clock function] ●Stopwatch (1/100 second, 24 hour meter, with split) ●Timer (set unit: 1 second, maximum set: 24 hours, measures in 1/10 second increments, time-up sound 10 seconds) ●Time Alarm/time signal ●LED light (with afterglow function), emitting color: amber ●Full automatic calendar ●12/24 hour display switching ●Accuracy: Average monthly difference ±30 seconds ●Battery life: Approximately 3 years (value when replacing with a new battery.The battery preset in the watch is a monitor battery to check the functions and performance of the watch, so the battery life will be shortened. Masu.)