Unique for pilots, Seiko Flightmaster ref. SNA411

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Yes, you can. Indicators are one of the first couple things, when we thing about the aviation. Furthermore, most important indicator of an aviator is the unit of time. This is a unique feature that without him some units couldn’t been indicated. Let’s talk about the relationship of time and aviation in an another post, let’s talk about Seiko Flightmaster now.

case Despite the 42 mm size of this Japan origined aviatior, it wears so comfortable because of the lug-to-lug size. Stainless steel case and bracelet are not effective on watches weight. The only thing that i hate of this case is the 21 mm lug width. OMG!! this is killing me!!

Seiko Flighmaster, with it’s 200M water resistancy, is comfortable with your holiday diving plans. 🙂

movement 7T62 Quartz Chronograph. It’s just a Japan chronograph. 🙂

bezel and dial finally you have reached to the topic, where all functions of this watch are mentioned

At first SNA411 has E6B navigational slide rule and full chronograph functions with a 1/5 second resolution, 60 seconds, 60 minutes, repeats up to 12 hours, stopwatch, and a countdown timer.

All stuff that you can do with Seiko Flightmaster:


Multiplication (any two numbers)
Division (any two numbers)
Square Root
ETA (based on speed and distance)
Speed (based on distance and time)
Fuel Consumption
Climbing Altitude (based on climbing rate and time)
Climbing Rate (based on time and altitude)

Unit Conversions
Distance Conversion (Nautical Miles, Statute Miles, Kilometers, Feet)
Fuel Volume Conversion (Gallons, Imperial Gallons, Liters)
Weight Conversion (Pounds, Kilograms)
Fuel Volume-to-Weight Conversion

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