The five core features of the Seiko 5 Sport:

• The mechanism within the watch is 4R36 automatic movement which is built in house and the calibre is comprised of 24 Jewels and a 41-hour power reserve.
• Each Seiko 5 Sport displays a day and date window at the 3 o'clock position on the dial.
• The Seiko 5 Sports collection are known for significant water resistance up to 100 metres.
• The collection also comes with added durability of the case and strap of each model.

Individual Model Specifications: SRPH23K1

• Inspired by pilot watches, this Flieger watch has a large black dial.
• The 39.4 mm case is made of stainless steel. The Milanese mesh bracelet is also made of stainless steel. 
• The watch has large luminescent hands.
• Unlike other 5 Sport watches, the minutes and hour-markers are slim Arabic numerals. 
• Covering the dial is a Hardlex crystal.
• Warranty:  1 year International Warranty