Brand: MINSKOLEI SHELD
Model：MS-8657
Watch Type: Men's Watch Automatic Mechanical Watch
Watch Dial: Yellow
Watch Color: Silver Yellow/Black Yellow
Watch Case Material: Stainless Steel
Watch Movement: JAPAN MIYOTA 8215 AUTOMATIC MECHANICAL （Power reserve 40 hours)
Strap Material: Genuine Leather
Strap Color: Yellow
Buckle Material: Stainless Steel
Clasp Type: Buckle
Watch Function: 10ATM/10Bar/100M Waterproof, Diving, Sports, Outdoor Sports, Super Luminous(Pointer - Blue Luminous, Scale - Green Luminous).
Watch Caseback Type: Skeletonized Transparent Caseback

Watch Size Specifications
Watch Case Diameter: 42MM
Watch Thickness: 12.5MM
Strap Width: 20MM
Strap Circumference: 230MM (wearing circumference 186MM-230MM)
Watch Weight: 74G

Watch Packaging
MS-8657 Watch*1 Piece
Exquisite Original Packaging Box-*1 Piece
Strap Removal Tool*1 Piece
English Manual*1 Piece
Fiber Cloth*1 Block

MOTE: THIS DATA IS OMLY MAMUAL MEASUREMENT DATA, IF THEREIS AN ERROR (SIZE ±1MM, WEIGHT *2G)！
The proper way to adjust the time of a mechanical watch includes the following steps and precautions:
1. The best time to adjust the time: Usually, the period from 22:00 p.m. to 2:00 a.m. (20:00 p.m. to 4:00 a.m. for some watches) is the time when the internal mechanical structure of the watch undergoes critical operation and adjustment. Avoid adjusting the time or date during this period as this may disrupt the normal operation of the watch and result in an inaccurate time or date display.
2. Specific steps for adjusting the time:
(1) First, gently pull out the crown to the position of the outermost scale ring so that the time can be adjusted.
(2) Turn the crown clockwise and adjust the hands to the correct time according to the current time. Be careful to feel some resistance and rotate carefully so as not to damage the watch parts.
(3) When adjusting the date, first adjust the date and day of the week to the previous day, and then enter the “Adjust Time” state, and then the calendar jumps to the current date through the rotation of the hour hand.
3. Precautions:
(1) Avoid counterclockwise rotation: when adjusting the time, you should always follow the principle of dialing the hands in the clockwise direction, and counterclockwise dialing may lead to the deviation of the watch hands and affect the accuracy of the time.
(2) Ensure sufficient power: Before adjusting the time and calendar, ensure that the mechanical watch is sufficiently powered so that the accuracy of the adjustment can be ensured.
(3) Avoid adjusting the date at specific time periods: the period from 9:00 p.m. to 3:00 a.m. is a “minefield” for mechanical watches, at which time the calendar function is in operation, and frequent movements will damage the internal parts of the watch.
By following these steps and precautions, you can ensure that the time and date of your mechanical watch are adjusted accurately, and at the same time protect the internal structure of the watch and prolong its service life.
Adjust the time and date of the mechanical watch, you can follow the steps below:
(1) Manual replenishment: First supplement the power to the watch, if it is a waterproof watch, rotate the crown in the clockwise direction; Rotate the chain.
(2) Calendar: adjust the time to the position of 6 o'clock to avoid the gear of the movement. Then dial out the crown to the gear 1, and turn the calendar on the day before the clockwise to the day before the target date.
(3) Verify jumping calendar: Dial the crown to the gear 2, rotate the pointer at 12 o'clock clockwise to see if the calendar window jumps. If you successfully jump, it means that the 12 o'clock at this time is 12 o'clock in the evening, and the campaign is over; if there is no jump, turn around to 12 o'clock, the calendar window will jump.
(4) Settings: In gear 1, rotate the crown against the time, and adjust the display window to the target week.
(5) Settle hours: Finally adjust the specific hour.
(6) Locking crown: After the adjustment is completed, lock the crown to prevent the head from entering the water.