Genuine Omega® wig-wag pinion spring, part number 1153, base cal. 660 (see all calibres in description) Pilot Bands & Aviator Watch Straps OM-088NS0804 (replacement for 0880804N)

OM-088NS0804 (replacement for 0880804N)

End Type: automatic without the bridle

Seiko Crystals by part number to fit vintage seiko models

using a 362 battery with hand dimensions 120/70/20 (hour/minute/sweep seconds)

2 mm at the thick end and 30 mm in length

Genuine Omega® wig-wag pinion spring, part number 1153, base cal. 660 (see all calibres in description) Pilot Bands & Aviator Watch Straps OM-088NS0804 (replacement for 0880804N)Genuine Omega wig wag pinion spring, part number 1153 Fits calibres: Omega 660 Omega 661 Omega 662 Omega 663 Omega 670 Omega 671 Omega 672 sweep Omega 672 no seconds Omega 680 Omega 681 Omega 682 Omega 683 Omega 684 Omega 685 * Perrin Supply Ltd is independent of and not affiliated with or sponsored by Omega. Omega warranty does not apply to parts supplied by Perrin Supply Ltd.