Seiko 7016 Movement Details

Seiko caliber 7016 is an automatic watch movement. Production was in the 1970s.
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Day / date?Day + date
GMT / world time?No
Chronograph?Yes
Rate:21,600 bph
Number of jewels:17
Lift angle:53º
Size / diameter:27.0mm
Height:6.4mm
Development division:Daini (Kameido, Tokyo, Japan)
Notes:Similar to 7018 but with a chronograph hour hand. It's a flyback chronograph, meaning the counting hand can be reset to zero while still running.
PDF guides: Technical guide : 7016A
Related movements: 7005 7017 7018 7019

Part Codes

Stem code: 354020, 354022 (short, tap 10), 354031
Balance wheel code: 310020
Mainspring code: 201059

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