Seiko Cal. 4445 - 201

The Seiko 4445-201 represents an important milestone in Seiko's 1967 lineup. It features a Green dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-a3870e7886b1]

Also known as: Helmet, Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

15.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1967

Related Models

• Seiko 7035-759
• Seiko 3867-208
• Seiko 4543-641
• Seiko 5658-776
• Seiko 3841-240
• Seiko 4498-394
• Seiko 6628-813
• Seiko 6394-602
• Seiko 3848-240
• Seiko 5698-562
• Seiko 6693-514
• Seiko 4523-289