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SNK603

SNK603 Automatic Watch

The Seiko SNK603 is a 37mm men's automatic watch with a stainless steel case and a blue analog dial protected by hardlex crystal. It uses a 7S26 caliber self-winding mechanical movement that cannot be manually wound or hacked (the second hand does not stop when the crown is pulled out). It ticks 6 times per second which gives the second hand a smoother movement than a quartz watch which ticks once per second. The watch should run for up to 43 hours when fully wound and will self-wind when moved.

Specifications
Model nr. SNK603
Brand Seiko
Gender Men's
Movement
Type Automatic
Caliber 7S26
Beats per Hour 21,600 bph
Power Reserve 43 Hours
Instructions Owner's Manual
Case
Crown Position 04:00
Case Width (mm) 37
Case Thickness (mm) 11
Case Shape Round
Case Material Stainless Steel
Case Code 02F0
Crystal Material Hardlex
Water Resistance (meters) 30
Screw Down Crown No
Second Crown No
Complications
Moonphase No
Day Window Yes
Date Window Yes
Time Types Hours, Minutes, Seconds
Band
Band Material Stainless Steel
Band Color Silver
Replaceable Band No / Difficult
Band Width (mm) 18
Dial
Dial Color Blue
Dial Reference 05T2
Hour Markings Bars
Bezel
Bezel Function Fixed
Bezel Material Stainless Steel
Bezel Color Silver
Inner Bezel
Inner Bezel Color Blue
On Inner Bezel Circles, Bars
Hand Colors
Hour Hand Silver
Minute Hand Silver
Second Hand Silver