Seiko Cal. 7140 - 657

Seiko 7140-657

The 7140-657 is a sought-after Quartz piece from Seiko's golden era. It features a Champagne dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-af4c3beeb959]

Also known as: Pogue, Bellmatic

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
12.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Champagne
Jewels
18j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1989

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