Seiko Cal. 4449 - 739

The 4449-739 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4449 caliber with 23j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-0820493a7788]

Also known as: Navigator, Flighty

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

41mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Black

Jewels

23j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1965

Related Models

• Seiko 6671-417
• Seiko 6221-284
• Seiko 6320-594
• Seiko 7057-555
• Seiko 0731-255
• Seiko 7067-931
• Seiko 5623-879
• Seiko 6391-402
• Seiko 4527-541
• Seiko 6339-333
• Seiko 6279-582
• Seiko 6275-633