Seiko Cal. 4439 - 828

Seiko 4439-828

The Seiko 4439-828 represents an important milestone in Seiko's 1987 lineup. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-b96f90b3ca41]

Also known as: Silverwave, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
8.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1987

Related Models

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