Seiko Cal. 5630 - 707

Seiko 5630-707

The 5630-707 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5630 caliber with 30j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-5311c639a3c8]

Also known as: Turtle, Flighty

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
41mm
Case Thickness
12.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
White
Jewels
30j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1988

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