Seiko Cal. 4440 - 763

The Seiko 4440-763 represents an important milestone in Seiko's 1974 lineup. It features a Silver dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-4714ae262449]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

27j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1974

Related Models

• Seiko 5677-525
• Seiko 6623-826
• Seiko 6225-412
• Seiko 3851-515
• Seiko 7129-556
• Seiko 7098-248
• Seiko 4512-348
• Seiko 6257-317
• Seiko 0762-607
• Seiko 6618-508
• Seiko 0764-282
• Seiko 6682-673