Seiko Cal. 5670 - 723

Seiko 5670-723

The Seiko 5670-723 represents an important milestone in Seiko's 1977 lineup. Powered by the 5670 caliber with 31j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-120147f027e9]

Also known as: Turtle, Sea Horse

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
40mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
White
Jewels
31j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1977

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