Seiko Cal. 4540 - 960

Seiko 4540-960

The 4540-960 is a sought-after Quartz piece from Seiko's golden era. With its 21mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-7b6f9b67c204]

Also known as: Flighty

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
35mm
Case Thickness
12.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Green
Jewels
24j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1986

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