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    Seagull 17 Jewels ST-6 ST6 Automatic 21600 BPH Watch Movemant

    Item No.: Seagull ST6
    Price: US$20
    Category: Watch Movement & Stem Tabs & Screws


    Seagull 17 Jewels ST-6 ST6 Automatic 21600 BPH Watch Movemant

    Technical data

    Manufacturer - Sea-Gull
    Caliber - ST6
    Number of jewels - 17
    Escapement - Anchor with pallets
    Balance - Nickel
    Balance cock direction - clockwise
    Hairspring stud - moveable
    Regulator type Hairspring key
    Features - SCD,QG,RDR,AUT
    Functions - Hour, minute, second, day, selfwinding
    Beats per hour - 21600
    Size 111/2'''
    The casing diameter is 26.0mm, nominal diameter is 25.6mm, thickness = 7.87
    Hand fitting are Hr = 1.34; Min = 0.835mm; Sec = 0.22mm

    The ST6 has 17 jewels. No they aren’t real as I’ve often heard people say Jewels are synthetic rubies that are used to reduce friction and wear on moving parts. 

    The Power reserve on the ST6 is About 36 hours when the mainspring is fully wound. Most watches have a power reserve of 30 hours or more

    Condition : Overall in brand new condition .

    Question Are Very Welcome !