Seiko Cal. 4430 - 853

Seiko 4430-853

The Seiko 4430-853 represents an important milestone in Seiko's 1973 lineup. Powered by the 4430 caliber with 29j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-98eb945d61ac]

Also known as: Monster, Sea Horse

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
10.0mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1973

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