Bulova ACCUTRON SMQ 2562.10 Technical Bulletin

BULOVA WATCH COMPANY, Inc.
• TECHNICAL BULLETIN
BULOVA
®
ACCUTRON
®
QUARTZ
..--------5 M
Q®
Caliber 2562.10------,
Fig. 1.
DIALSIDE
Enlarged view of movement
TRAIN BRIDGE SIDE
INTRODUCTION
The Caliber 2562.10 is an electronic movement
with analog display. A Quartz Crystal controlled
Stepping Motor drives the gear train and the dial
train, causing the hands to turn.
TOOLS:
• Quartz Crystal Counter with 32,768 Hz. capacity
• Bulova Service Meter #700
• Accessory #9920/6603
• Non·magnetic tweezers
• Watchmaker's hand tools
• Watchmaker's Loupe
IMPORTANT:
DO NOT depress the stem release post with a
pointed tool. (See Page 5).
CHARACTERISTICS
QUARTZ FREQUENCY
32,768 Hz. (cycles per second).
ELECTRONIC CIRCUIT
Integrated circuit with one impulse every second.
POWER DISCONNECT SYSTEM
There is saving of Battery life when watch is
stored with crown in setting (position 3).
STEPPING MOTOR
Bipolar, 2 steps per revolution.
DIMENSIONS
25.60
x
3.35 mm.
LIGNE SIZE
11%
DISPLAY
Caliber 2562.10· Hour, Minute, Second, and Date.
POWER SOURCE
One Silver Oxide Battery 1.55 volts, Bulova 317.
(Low Drain).