Seiko Cal. 4471 - 557

Seiko 4471-557

This Automatic model from 1987 features a 34mm Stainless Steel case. Powered by the 4471 caliber with 31j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-42141b76b0c8]

Also known as: Bellmatic, Crown

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
13.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
White
Jewels
31j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1987

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seikata-wm-42141b76b0c8