Seiko Cal. 0723 - 639

Seiko 0723-639

The 0723-639 is a sought-after Quartz piece from Seiko's golden era. Powered by the 0723 caliber with 26j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-d22fed5242cc]

Also known as: Arnie

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
43mm
Case Thickness
14.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
70m
Dial Color
White
Jewels
26j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1971

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seikata-wm-d22fed5242cc