Seiko Cal. 4430 - 556

Seiko 4430-556

The Seiko 4430-556 represents an important milestone in Seiko's 1984 lineup. It features a Black dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-ec4f49a1b4cb]

Also known as: Turtle, Golden Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
42mm
Case Thickness
12.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Black
Jewels
29j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1984

Related Models

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