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Casio

F-91W

F-91W-1

All drawings share one millimetre scale.

Laid on top of each other

Case outlines, lugs and dial openings, centred and to scale. The outer shape is what your wrist feels; the inner circle is what your eye reads.

  • Casio A168WA Vintage Illuminator36.3 mm
  • Casio F-91W35.2 mm
  • Hamilton American Classic PSR Digital Quartz35 mm

The differences

Case diameter

36.3 mm
35.2 mm
35 mm

Lug to lug

The number that decides how it wears.

38.6 mm
38.2 mm
46 mm

Thickness

9.6 mm
8.5 mm
13.3 mm

Lug width

24 mm

Water resistance

30 m
100 m

Weight

50 g
21 g

Price

Approximate manufacturer RRP.

€35
€20
€845

Details

DetailA168WA Vintage IlluminatorF-91WAmerican Classic PSR Digital Quartz
StyleDigitalDigitalDigital
MovementModule 3298, QuartzModule 593, QuartzH-10e, Quartz
Beat rate
CrystalResin glassResin glassSapphire
CaseResinResinStainless steel
BezelNoneNoneNone
DialBlack surround, positive LCDBlack surround, positive LCDBlack display, red digits
StrapSteel braceletResin strapSteel bracelet
OriginJapanJapanSwitzerland
Introduced19892020

Rows where the watches differ are shown darker.