Seiko Cal. 4439 - 549

The Seiko 4439-549 represents an important milestone in Seiko's 1969 lineup. Powered by the 4439 caliber with 18j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-0986831337b2]

Also known as: Silverwave, Navigator

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1969

Related Models

• Seiko 6656-246
• Seiko 5630-977
• Seiko 0712-703
• Seiko 6667-619
• Seiko 5212-300
• Seiko 6680-331
• Seiko 6260-673
• Seiko 6389-941
• Seiko 7156-716
• Seiko 7012-542
• Seiko 4571-771
• Seiko 5274-426