Seiko Cal. 4438 - 449

Released in 1987, the Cal. 4438 with design code 449 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-5bffd1ba9df9]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1987

Related Models

• Seiko 6650-127
• Seiko 6391-493
• Seiko 4411-827
• Seiko 7166-569
• Seiko 0766-405
• Seiko 4543-705
• Seiko 6687-823
• Seiko 3830-480
• Seiko 3845-798
• Seiko 6134-545
• Seiko 0722-524
• Seiko 4527-808