【Product Details】

Brand: Seiko

Model: Bellmatic

Reference: 4006-7000

Production year: 1977

Dial: Original dial

Case material: SS

Case size: 43mm long/ 38mm in width (excluding crown)/ thickness 13mm

Lug width: 18mm

Belt: Leather belt

Movement: Cal.4006a (automatic winding)

Accessories: None

Guarantee: 1 year

Condition: Used (antique)

Waterproof function: non -waterproof

【Method of operation】

■ How to match the time

You can operate the hand by subtracting the crown twice.

■ How to fast forward the calendar

Press the button on the 2 o'clock to feed the date.

* If there is a hand between 20:00 and 4:00 the next morning, do not fasten the date.

You can fast forward on the day of the week by round trip between 1:00 am and 8 pm with the needle operation.

■ How to set alarms

If you discount the crown one step, you can operate the inner bezel. (Only reverse clock)

If you pull the button on the 2 o'clock, the alarm will be ON, and if it is pushed in, it will be OFF.

■ How to wind up the mainspring

When the crown is pushed in, the mainspring for the alarm will be rolled up.

The mainspring for watches is only automatically winding up.

Shake the clock itself and wind it with the rotor rotation.

Seiko's alarm to appear in 1967 "Bellmatic (also known as Business Bell)". It is a model developed after Citizen Alarm was announced, and the model name was added to "Bell" instead of Seiko Alarm, so I feel the Seiko's pride. A three -dimensional design with an inner bezel for alarms on a luxurious silver dial with a high -quality step. There are some aging on the inner ring, needle, and calendar, but it is not noticeable. The case is finished, so it is a gem that can be used comfortably.