This is a Seiko (SEIKO) "SCUBA 200m" 5H25-6030, a genuine diver's watch. This is a popular vintage diver model, known for its robust construction and high visibility. It boasts a design that exudes a professional atmosphere. 【Maintenance Details (Performed February 2026)】 Battery Replacement: The battery has been replaced with a new one, and the watch is running correctly. Water Resistance: The case back gasket (rubber) has been replaced with a new one. Furthermore, silicone grease has been applied to thoroughly maintain water resistance. Exterior Finishing: Carefully polished to restore its original shine and substantial feel. Cleaning: Alcohol disinfection and cleaning performed. 【Product Condition & Features】 Operation: Currently running correctly. The unidirectional rotating bezel clicks smoothly. Crystal (Glass): No noticeable scratches, in very clear and beautiful condition. Exterior (Case): Polished, in overall "mint condition" and very beautiful. Belt: Equipped with a Seiko genuine diver's stainless steel belt. Extension Function: The buckle's extension allows adjustment from approximately 19cm to a maximum of approximately 21.5cm. This is a convenient specification that allows it to be worn over a wetsuit. 【Detailed Information】 Model Number: 5H25-6030 Brand: Seiko (SEIKO) Case Size: Width approx. 38mm (excluding the crown) / Thickness approx. 11mm Lug Width: 19mm Functions: 200m water resistance / Unidirectional rotating bezel / Screw-down crown Authenticity Guarantee: We guarantee that this is a genuine product. If it is determined to be a counterfeit, we will accept returns and provide a refund. Price Negotiation: We are open to price negotiations. Please feel free to comment. Welcome International Buyers: We welcome international buyers through proxy services such as Buyee! Thank you. #SEIKO #セイコー #SEIKOSCUBA #セイコースキューバ #5H25 #ダイバーズウォッチ #ヴィンテージウォッチ #電池交換済み #メンテナンス済み #200m防水 #極美品 #純正ベルト