Seiko Cal. 4440 - 386

The Seiko 4440-386 represents an important milestone in Seiko's 1980 lineup. It features a Green dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-5224e2b1bd3c]

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1980

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