Seiko Cal. 4440 - 706

Seiko 4440-706

The 4440-706 is a sought-after Spring Drive piece from Seiko's golden era. It features a Silver dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-de0e143024b0]

Also known as: Turtle, Flighty

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
9.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
50m
Dial Color
Silver
Jewels
24j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1972

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seikata-wm-de0e143024b0