Seiko Cal. 4440 - 203

Released in 1968, the Cal. 4440 with design code 203 was part of Seiko's domestic market collection. It features a White dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-f56b0bc574ae]

Also known as: UFO, Sportsmatic

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

130m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1968

Related Models

• Seiko 0727-458
• Seiko 5295-970
• Seiko 0793-315
• Seiko 6360-209
• Seiko 0728-620
• Seiko 0730-825
• Seiko 3832-968
• Seiko 3844-453
• Seiko 7028-317
• Seiko 4551-614
• Seiko 5641-602
• Seiko 6135-425