Seiko Cal. 4412 - 987

Seiko 4412-987

The Seiko 4412-987 represents an important milestone in Seiko's 1975 lineup. Powered by the 4412 caliber with 29j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-02f5aac69a0e]

Also known as: UFO, Navigator

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
37mm
Case Thickness
11.8mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
70m
Dial Color
Black
Jewels
29j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1975

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