Seiko Cal. 4436 - 557

Seiko 4436-557

The 4436-557 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-3a72a8a77c59]

Also known as: Arnie

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
12.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
130m
Dial Color
Green
Jewels
34j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1979

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