Seiko Cal. 0740 - 687

Seiko 0740-687

The 0740-687 is a sought-after Quartz piece from Seiko's golden era. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-caa015f692df]

Also known as: Rally, Crown

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
35mm
Case Thickness
14.6mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
50m
Dial Color
White
Jewels
29j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1971

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