Nautiko Black

• Case Size: 41 mm (excluding the crown)
• Thickness: 11.5 mm
• Glass: Sapphire
• Wrist Size: 14 cm to 23 cm (adjustable)
• Case Material: Stainless steel
• Strap Material: Stainless steel
• Movement: NH35 Seiko Movement
• Water Resistance: 10 ATM (resistant to splashes, rain and swimming)
• Case Back: Transparent

Movement:

• Manufacturer: Seiko Instruments (SII)
• Model: NH35 Automatic
• Power Reserve: 41+ hours