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Seiko 7A28- 703B
stainless steel case
In good condition, no scratches.
Diameter 39 mm, thickness 9 mm, strap attachment 20 mm 
Original adjustable SQ silver grey steel links bracelet
Strap adjustable from1 9 cm to 22 cm with push pin
No box, no documentation
Will be shipped by registered post.

The first anolgue quartz chronograph watch in the world-  Stainless steel

Seiko 7A28-703B Chronograph Men's watch Ca 83

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Case diameter

40 mm

42 mm

36 mm

41 mm

38 mm

34 mm

39 mm

43 mm

44 mm

35 mm

45 mm

32 mm

37 mm

33 mm

46 mm

30 mm

28 mm

26 mm

31 mm

24 mm

Greater than 50 mm

29 mm

25 mm

47 mm

27 mm

Watch band length

Regular (180–200 mm)

Short (160–180 mm)

Long (over 200 mm)

Very short (under 160 mm)

Object

Watch

Mechanical watch

Chronograph watch

Pocket watch

Watch winder

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Digital watch

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Chronograph pocket watch

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Material

Steel

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Gender

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Condition

Very good - minor signs of wear

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In working condition with visible traces of use

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As new

Excellent condition: barely used with minimal signs of wear

Period

2020+

2010-2020

2000-2010

1990-1999

1970-1979

1980-1989

1960-1969

1950-1959

1900-1949

1850-1900

Earlier than 1850

1800-1850

Stone

Diamond

Certification

No laboratory report

Subject

Style

Vintage

Antique

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Seiko 7A28-703B Chronograph Men's watch Ca 83

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