Seiko Cal. 4449 - 434

The 4449-434 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4449 caliber with 25j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-03cc00ff13d7]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Silver

Jewels

25j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1975

Related Models

• Seiko 7043-628
• Seiko 7019-481
• Seiko 7136-330
• Seiko 4435-293
• Seiko 0778-140
• Seiko 6148-871
• Seiko 4535-931
• Seiko 4480-876
• Seiko 4582-849
• Seiko 7174-779
• Seiko 6118-280
• Seiko 7190-803