Seiko Cal. 4439 - 769

The Seiko 4439-769 represents an important milestone in Seiko's 1978 lineup. It features a Navy dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-2d255f32b0c3]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

35j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1978

Related Models

• Seiko 7115-173
• Seiko 6272-685
• Seiko 6275-339
• Seiko 5626-816
• Seiko 7061-713
• Seiko 7196-302
• Seiko 0755-399
• Seiko 3815-538
• Seiko 5699-250
• Seiko 6629-434
• Seiko 6196-856
• Seiko 0757-742