Seiko Cal. 4557 - 799

Seiko 4557-799

The Seiko 4557-799 represents an important milestone in Seiko's 1998 lineup. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-710d970f2bae]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
13.2mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Champagne
Jewels
23j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1998

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seikata-wm-710d970f2bae