Cal. Y121E STANDARD 6 3/ mm. 2.99mm. 2 years. Watch Movement Specification and Drawing. Movement Size. Casing Diameter.

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1 Watch Movement Specification and Drawing STANDARD Cal. Y121E Movement Size 6 3/4 8 Casing Diameter mm Height 2.99mm Battery Life 2 years

2 Cal. Y121E Date: 20/Oct./'14 Items Rev. Page Specifications 03 1 Appearance 09 2 Casing 07 3 Hand fitting 10 4 Hand setting stem 04 5 Dial 03 6 Casing ring 02 7

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10 Watch Movement Parts List and Disassemble Guide Cal.Y121E STANDARD - 3 hands MOVEMENT SPECIFICATIONS Movement Size 6 3/4 8 Height 2.99mm Casing Diameter mm Battery Life 2 years

11 Cal.Y121E Parts List 零件一覧表 PARTS NAME CHINESE QTY Y121E1 Battery connection (-) 負極片 Battery connection (+) 正極片 Centre wheel & pinion 中心輪 Circuit block 電路板 Circuit bridge plate 電路板蓋 Clutch wheel 豬籠輪 / 離合輪 Coil block 線圈 Fifth wheel & pinion 5 號輪 Fourth wheel & pinion 秒針輪 Hour wheel 時輪 Hour wheel guard 時輪 Insulator for battery 電池絶縁片 Minute wheel 度数輪 / 分輪 Rotor stator 轉子甲板 / 定子 Screw 螺絲 Screw 螺絲 Setting lever 押掣竿 Setting wheel 撥針輪 Step rotor 轉子 / 歩歩馬達 Third wheel & pinion 3 號輪 Train wheel bridge 夾板 Train wheel setting lever 輪組止動竿 Setting stem 柄軸 / 巴心 Yoke 横擔 / 換日竿 Battery 電池

12 Y12,AL21,AL35 Disassemble Chart Issue day: October 12,2009 S.EPSON Products Screw (B) 螺丝 润滑 Screw (B) 螺丝 Circuit block plate 电路板盖 4050*** Circuit block 电路板 Screw (A) 螺丝 Coil block 线圈 Battery connection (+) 正极片 Screw (B) 螺丝 Lubricate the above points. It is not necessary to lubricate the other points. 请把润滑油点于上图所示之位置即可 When removing/fitting the plastic wheel and pinion, do not clamp the shaft with tweezers, etc. Clamp the center of the wheel as illustrated below. 安装或取出齿轮时, 不可用镊子夹其轴柱位置, 要夹住轮片的位置, 如下图 Train wheel bridge 夹板 Third wheel & Pinion 号轮 Fifth wheel & Pinion 号轮 Fourth wheel & Pinion 秒针轮 Minute wheel 分轮 Setting lever axle Centre wheel & Pinion 中心轮 Setting wheel 拨针轮 Plastic wheel and pinion 齿轮 If the wheel of the rotor is clamped with tweezers, the wheel might be deformed. Clamp the cam or magnetic part with tweezers. 如用镊子夹住转子顶部, 转子会变形 要夹住凹轮或带磁的部份 Battery connection (-) 负极片 Step rotor 转子 Rotor Stator 定子 Hour wheel Setting lever 押制竿 Yoke 横担 Clutch wheel 离合轮 Winding stem 巴心 Insulator for battery Hour wheel guard

13 Parts List - Standard 6*8 series 标准机芯 Name Chinese Name Qty Y121E1 AL21E1 Y121G1 Y120E1 Y120G1 AL20E1 Battery Connection (-) Battery Connection (+) Centre Wheel Circuit Block Circuit Bridge Plate *** Clutch Wheel / Coil Block Fifth Wheel Fourth Wheel Hour Wheel Hour Wheel Guard Insulator For Battery Minute Wheel / Rotor Stator / Screw Screw Setting Lever Setting Wheel Step Rotor / Third Wheel Train Wheel Bridge Train Wheel Setting Lever Non Non Non Non Winding Stem / Yoke / Name Chinese Name Qty AL35E1 Y127E1 YR67A1 Battery Connection (-) Battery Connection (+) Centre Wheel Circuit Block Circuit Bridge Plate *** Clutch Wheel / Coil Block Fifth Wheel Fourth Wheel Hour Wheel Hour Wheel Guard Insulator For Battery Minute Wheel / Rotor Stator / Screw Screw Setting Lever Setting Wheel Step Rotor / Third Wheel Train Wheel Bridge Train Wheel Setting Lever 1 Non Non Non Winding Stem / Yoke / Issue day: February 10,2012 S.EPSON Products Hands Height Variety Y121E1 Y121E2 Y121E3 Y121E4 Y121E5 Y121E6 Y121Gk Y121ER AL21E2 AL21E3 AL21E4 Y121G1 Hour Wheel Centre Wheel Fourth Wheel Y120E1 Y120E2 Y120G3 Y120G1 Y120G2 Hour Wheel Centre Wheel Fourth Wheel Fourth Wheel Centre Wheel Hour Wheel

14 Instruction of Watch Movement 3 hands Display Hour hand Minute hand N 1 Crown Second hand Crown operation Crown position N : normal 1 : 1st click Crown Free Time setting How to set time (1) Pull the crown out to the 1st click position when the second hand is at the 12 o'clock position. (2) Turn the crown to set the hour and minute hands. - When setting the minute hand, advance it 4 to 5 minutes ahead of the desired time and then turn it back to the exact time. (3) Push the crown back to the normal position. Power depletion warning function When the battery nears its end, the second hand moves at two-second intervals instead of the normal one-second intervals. In that case, have the battery replaced with a new one as soon as possible. - The watch remains accurate while the second hand is moving at two-second intervals. Note : The availability of this function is different depending on the caliber.