Seiko Cal. 4440 - 342

Seiko 4440-342

The 4440-342 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-3f91186c3e7d]

Also known as: Silverwave, Navigator

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
12.1mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Cream
Jewels
25j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1983

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