Seiko Cal. 4556 - 828

Seiko 4556-828

This Hand-Winding model from 1988 features a 44mm Stainless Steel case. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-2aaab82f48d0]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
13.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Navy
Jewels
23j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1988

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seikata-wm-2aaab82f48d0