Value Checking And Adjustment; Setting Position And Lubricating; Coil Block Resistance; Generating Coil Block Resistance - Seiko 5M42A Technical Manual

TECHNICAL GUIDE
36 Train wheel setting lever
44 Switch lever
45 Yoke
46 Setting lever
47 Lever for unlocking stem

• Setting position and lubricating

Refer to the illustration at right.
III. VALUE CHECKING AND ADJUSTMENT

• Coil block resistance

1.7KΩ ~ 2.1KΩ

• Generating coil block resistance

280Ω ~ 380Ω
• Current consumption
For the whole movement
For the circuit block alone
10
Yoke
: Less than 0.7µA (with voltage supplied from a battery)
: Less than 0.4µA (with voltage supplied from a battery)
Cal. 5M42A, 5M43A
Train wheel setting lever
Lever for unlocking stem
(Only for one-piece case type)
Setting lever
Switch lever