Seiko Cal. 5635 - 447

Seiko 5635-447

The Seiko 5635-447 represents an important milestone in Seiko's 1977 lineup. Powered by the 5635 caliber with 32j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-6db283b527b0]

Also known as: UFO, Navigator

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
35mm
Case Thickness
9.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
150m
Dial Color
White
Jewels
32j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1977

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