Seiko Cal. 5630 - 407

Seiko 5630-407

The 5630-407 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5630 caliber with 27j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-aacd2a05806d]

Also known as: UFO

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
35mm
Case Thickness
13.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
180m
Dial Color
Navy
Jewels
27j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1969

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