Seiko 5 Sports Automatic Analog Watch for Men with Nylon Band, Water Resistant, SNZG15J1, Black

Seiko 5 - The meaning of the word "5" A great market had an idea in the 1970s: to be a Seiko 5, a watch must have the 5 (five) following features (hence the name Seiko 5): 1. Automatic, 2. Water resistant, Shock resistant, Date, 5. Daylight. Please note that some Seiko 5 games are actually Seiko 4, if the "Day" function is split, then the 7S25 caliber is used. The only difference on the normally found 7S26 is the abolition of the daytime wheel.

Also, Seiko 5 Sports issues often use the 7S36 standard. Again the 7S36 is similar to the more popular 7S26, but features 23 pieces as opposed to the 21 pieces of jewellery on the 7S26. Please note that all of these movements beat a rate of 21'600 parts per hour (flows per hour) or 6 beats per second. As a comparison with an ETA 2824-2 system its 28'800 bps or 8 bps. Miata 82 X Beats at 21'600 bph. Why did you mention these three movements?

Because they are probably present in 80% of all inexpensive automatic wristwatches. Share in the embracing market, yet challenge these days (2006) by increasing participation in inexpensive China. It is a mechanical watch (also called a self-winding watch) that is a mechanical watch, usually with a balanced escapement of the wheel, that picks up its boss due to the movement of the wearer's arm, rather than having to manually wound it every day.

While a quartz watch is powered by electricity, a mechanical watch is powered by a mainspring that must be retrofitted to the watch to keep time.

Specifications:

• Japan 23 Jewel automatic self-winding movement (Caliber 7S36)
• Stainless steel bag with black nylon strap
• Day/date display with Arabic option, luminous hands and markers, Hardlec mineral crystal for durability
• Frame size: 42mm in diameter, 12mm thick
• Water Resistant - 100 Meters, Spiral Transparent Back Cover

• Band Closure: Buckle
• Watch Band Width: 22 mm
• Watch Type: Wrist Watch
• Water Pressure Resistance: 10 bar
• Watch Case Diameter: 42 mm
• Display Type: Analog
• Chronograph Feature: No
• Customer Category: Men
• Model Number: SNZG15J1
• Brand: Seiko
• Shape: Round
• Water Resistance: Water Submerge Resistant
• Material: Nylon
• Watch Case Thickness: 12 mm
• Water Resistance: 100 Meters
• Product Weight (grams): 83