SPB493J1

• Calibre Type: Automatic - Powered By The Movement Of The Wearer
• Calibre Function: Analogue - 3 Hands
• Accuracy: +25 -15 seconds a day at normal temperature range (5°C and 35°C)
• Power Reserve/Battery Life: Approx. 72 Hours Power Reserve
• Battery: N/A
• Calibre Number: 6R54
• Display: Analogue

• Water Resistance: Diver's 200 Metres
• Case Material: Stainless Steel
• Case Size (Diameter): 39.5mm
• Case Color: Silver
• Band/Bracelet: Bracelet - Stainless Steel
• Band Color: Silver
• Glass Material: Sapphire Crystal
• Crown: Screw Down
• Rotating Bezel: One Way
• Dial Color: Black

• Hand Indicators: Hour, Minute, Seconds, 24-Hour
• Calendar Indicators: Date
• Lumibrite: Hands & Hour Markers
• Dial Markers: Baton & Arabic Numerals

Hand Winding Capability: Yes

Seiko Prospex Alpinist GMT Asia Limited Edition 500 pieces with additional Calf Leather strap.