Seiko Cal. 5687 - 722

Seiko 5687-722

The 5687-722 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5687 caliber with 33j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-4562e22201f0]

Also known as: Turtle

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
42mm
Case Thickness
15.8mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
180m
Dial Color
Green
Jewels
33j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1998

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