Seiko Cal. 4441 - 746

Seiko 4441-746

The Seiko 4441-746 represents an important milestone in Seiko's 1972 lineup. It features a Black dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-2ff1a04ee139]

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
11.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Black
Jewels
31j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1972

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