Seiko Cal. 4436 - 804

Seiko 4436-804

The 4436-804 is a sought-after Solar piece from Seiko's golden era. Powered by the 4436 caliber with 27j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-247bd64a1f40]

Also known as: Monster, Sea Horse

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
11.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1991

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