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Cal.GM12

Cal.GM12

Slim

3 Hands

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Product Information

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Features of G Series
・Covered Coil
・Super Quick Date Adjusting
・Non-Breakable Date Construction

Category: Slim > Basic Slim
Size: 10 1/2’’’
Height: 2.71mm
Accuracy: ±20 sec per month
Battery Life: 3 years
Balance Weight: Minute 0.40 μN.m
Second 0.09 μN.m

Function: 3 Hands Date

High Hand

GM14

Design Sample

Case Size 40mm

Case Size 41mm

Minimum Case Size

Minimum Case Thickness 6.61mm

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Calendar Variation

CAL.GM12-10A

GM12-10A

Dial Drawing

Date

W.Position: 3H
W.Shape: Square
Background: White
Letter: Black

Crown Position : 3H

CAL.GM12-10K*

GM12-10K

Dial Drawing

Date

W.Position: 3H
W.Shape: Square
Background: Black
Letter: White

Crown Position : 3H

CAL.GM12-10U*

GM12-10U

Dial Drawing

Date

W.Position: 6H
W.Shape: Square/Round
Background: Black
Letter: White

Crown Position : 3H

CAL.GM12-10Z

GM12-10Z

Dial Drawing

Date

W.Position: 6H
W.Shape: Square/Round
Background: White
Letter: Black

Crown Position : 3H

CAL.GM14-10A

GM14-10A

Dial Drawing

Date

W.Position: 3H
W.Shape: Square
Background: White
Letter: Black

Crown Position : 3H

CAL.GM14-10Z

GM14-10Z

Dial Drawing

Date

W.Position: 6H
W.Shape: Square/Round
Background: White
Letter: Black

Crown Position : 3H

Minimum unit order : 1000pcs per each model
Lead time(*production by order) : 2 months～

Feature

MIYOTA analog quartz movements

Introducing the world of analog quartz movement developed by MIYOTA.

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About MIYOTA: MIYOTA is trusted by leading brands all over the world by focusing on high quality, high precision, and customer support.

Downloads: You can dowload all the materials from here. Catalogue, spec sheet, parts list, instruction manual, and so on are available.

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GM12 Parts List

THIRD WHEEL AND PINION: 017-167
SETTING LEVER SPRING: 019-260
FOURTH WHEEL AND PINION: 023-372
CANNON PINION WITH DRIVING WHEEL: 028-336
CLUTCH WHEEL: 064-101
SETTING STEM: 065-543
MINUTE WHEEL AND PINION: 072-131
HOUR WHEEL: 075-B02
SETTING WHEEL: 076-700
FIFTH WHEEL AND PINION: 084-860
CALENDAR CORRECTOR INT. WHEEL(1): 087-113
CALENDAR CORRECTOR INT. WHEEL(2): 087-114
DATE DIAL DRIVING WHEEL: 103-123
DATE DIAL (DATE DISK): 108-G1XX
DATE JUMPER: 109-430
STATOR: 190-A31
BATTERY CLAMP: 234-C59
COIL UNIT: 246-A24
CALENDAR CORRECTOR OPERATING WHEEL: 255-430
ELECTRIC CIRCUIT UNIT: 279-M07
BATTERY: 280-340
ROTAR: 285-226
YOKE (TRAIN WHEEL SETTING LEVER): 292-360
DATE DIAL GUARD: 293-A37
TRAIN WHEEL BRIDGE: 701-K01
CENTER WHEEL COCK: 711-256
CALENDAR PLATE: 714-092
SCREW FOR ELECTRIC CIRCUIT UNIT: 922-204
SCREW FOR COIL UNIT: 922-204
SCREW FOR BATTERY CLAMP: 922-204
SCREW FOR DATE DIAL GUARD(x2): 929-680
** LONGER SETTING STEM(24mm): 065-995

GM14 Parts List

THIRD WHEEL AND PINION: 017-167
SETTING LEVER SPRING: 019-260
FOURTH WHEEL AND PINION: 023-A61
CANNON PINION WITH DRIVING WHEEL: 028-A52
CLUTCH WHEEL: 064-101
SETTING STEM: 065-543
MINUTE WHEEL AND PINION: 072-131
HOUR WHEEL: 075-B29
SETTING WHEEL: 076-700
FIFTH WHEEL AND PINION: 084-860
CALENDAR CORRECTOR INT. WHEEL(1): 087-113
CALENDAR CORRECTOR INT. WHEEL(2): 087-114
DATE DIAL DRIVING WHEEL: 103-123
DATE DIAL (DATE DISK): 108-G1X
DATE JUMPER: 109-430
STATOR: 190-A31
BATTERY CLAMP: 234-C56
COIL UNIT: 246-A24
CALENDAR CORRECTOR OPERATING WHEEL: 255-430
ELECTRIC CIRCUIT UNIT: 279-M07
BATTERY: 280-340
ROTAR: 285-226
YOKE (TRAIN WHEEL SETTING LEVER): 292-360
DATE DIAL GUARD: 293-123
TRAIN WHEEL BRIDGE: 701-K01
CENTER WHEEL COCK: 711-256
CALENDAR PLATE: 714-092
SCREW FOR ELECTRIC CIRCUIT UNIT: 922-204
SCREW FOR COIL UNIT: 922-204
SCREW FOR BATTERY CLAMP: 922-204
SCREW FOR DATE DIAL GUARD(x2): 929-680
** LONGER SETTING STEM(24mm): 065-995

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Long battery life

Long battery life: Battery life longer than 4 years.

Parallel push button

Parallel push button: Push buttons can be set parallel for square-shaped watch case.

Shock detection

Shock detection: The SMART IC inside the movement will detect the external impact/shock and prevent hands' jumping. It will give you more flexibility for hands selection.

Super quick date adjusting

Super quick date adjusting: The date disc flips super quickly when the crown is turned for date adjusting.

Quick reset

Quick reset: The remarkable mechanism of Heart-shaped cam allows the two counters of second/minute chronograph to reset instantly. The center chronograph second hand is IC-controlled and reset smoothly.

4 Beats hand movement

4 Beats hand movement: Center chronograph hand sweeps in 1/4 second increments.

Super runner

Super runner: Watch users can take pleasure in the unique hand movements featuring a 1/20 second counter or 1/100 second counter at ultimate spead as a feature of professional chronograph.

Alarm

Alarm: The alarm will sound when the hour hand aligns with the alarm time indicator.

Click feeling of push button

Click feeling of push button: Watch users will notice the premium value of the watches from the click of push buttons.

Moon phase display

Moon phase display: A function to display waxing and waning of the moon.
Watch users can use the moon dial indication as a guide to the age or phase of the moon.

High Hand

High Hand: The height of the hand is higher than basic caliber.

Calendar Variation

Calendar Variation: Calendar Variation is available for this movement.