Seiko Cal. 4457 - 356

Seiko 4457-356

The Seiko 4457-356 represents an important milestone in Seiko's 1983 lineup. Powered by the 4457 caliber with 36j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-e093d173b5e2]

Also known as: Monster, Arnie

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
13.0mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Black
Jewels
36j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1983

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