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PARTS CATALOGUE / TECHNICAL GUIDE
[SPECIFICATIONS]
Item
Movement
Movement
Outside diameter
size
Casing diameter
Height
Time indication
Driving system
Additional mechanism
Loss/gain
Regulation system
Measuring gate by quartz tester
Power
Power generator
supply
Electricity Storage
Unit (E.S. Unit)
Operating voltage range
Duration of charge
Jewels
Cal. 9T82A
(For Movement Replacement)
Cal. No.
ø33.0 mm
ø30.0 mm
6.8 mm
• Time: Hour, minute and second hands
• Stopwatch: Stopwatch hour, minute, second and 1/10 second hands
Step motor (Load compensated driving pulse type)
• Automatic generating system
• Stopwatch function with stopwatch hour, minute, second and 1/10
second hands
• Overcharge prevention function
• Energy depletion forewarning function
• Electronic circuit reset switch
• Train wheel setting device
• Date calendar
• Instant setting device for date calendar
• Instant date change mechanism
Monthly rate at normal temperature range: less than 15 seconds
Logical regulation system
Use 10-second gate.
Automatic generating system
Titanium lithium ion rechargeable battery
0.45 V ~ 2.2 V
From full charge to stoppage: Approx. 1 month (when the stopwatch
38 jewels
9T82A
is used for less than 3 hours a day)
(x 1.0)
1
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Summary of Contents for Seiko 9T82A
- Page 1 PARTS CATALOGUE / TECHNICAL GUIDE Cal. 9T82A (For Movement Replacement) [SPECIFICATIONS] Cal. No. 9T82A Item Movement (x 1.0) Movement Outside diameter ø33.0 mm size Casing diameter ø30.0 mm Height 6.8 mm Time indication • Time: Hour, minute and second hands •...
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Page 2: Parts Catalogue
PARTS CATALOGUE Cal. 9T82A Disassembling procedures Figs. : Reassembling procedures Figs. : Lubricating: Types of oil Oil quantity SEIKO Watch Oil S-6 Normal quantity Silicone oil 500,000 c.s. Adhesive (LOCTITE 241) Conventional type One-piece case type Bezel screw (page 5) - Page 3 PARTS CATALOGUE Cal. 9T82A Hour, minute and second hand (page 6) Stopwatch 1/10 second hand (page 7) Stopwatch second hand (page 7) Stopwatch hour and minute hands (page 7) Dial (page 7) * When reassembling the watch, be sure to use a new set of stopwatch hands.
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Page 4: Technical Guide
TECHNICAL GUIDE Cal. 9T82A REMARKS ON DISASSEMBLING AND REASSEMBLING For conventional type Case back · To fix the case back to the case, the case back itself is screwed into the case, or the case back screws are used, depending on models. - Page 5 TECHNICAL GUIDE Cal. 9T82A Winding stem with crown The crown gasket is attached inside the stem pipe of the case. • Lubricating Apply the silicone oil to the portion of the crown as indicated in the illustration at right. Insert the...
- Page 6 For both types Buttons • Lubricating Apply SEIKO Watch Oil S-6 to the end portions of the buttons that touch the lever. Hour, minute and second hands • How to install the hour hand The watch is provided with the instant date change mechanism. In order for the date to change at the exact time, install the hands following the procedure below.
- Page 7 TECHNICAL GUIDE Cal. 9T82A Stopwatch 1/10 second hand 10 Stopwatch second hand 11 Stopwatch hour and minute hands * When reassembling the watch, be sure to use a new set of stopwatch hands. If the old stopwatch hands are reused, they may come off from the shock when they are reset to “0”...
- Page 8 Current consumption Current consumption measurement of Cal. 9T82A requires special tools, and the movement could be damaged during the procedure of current consumption measurement. We do not recommend, therefore, that you measure the current consumption for checking.
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