Seiko Cal. 4447 - 630

The Seiko 4447-630 represents an important milestone in Seiko's 1988 lineup. It features a White dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-cb238d6c317e]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1988

Related Models

• Seiko 4578-521
• Seiko 7034-536
• Seiko 0733-633
• Seiko 7192-355
• Seiko 3823-957
• Seiko 0790-900
• Seiko 6381-729
• Seiko 0776-478
• Seiko 5693-505
• Seiko 3847-833
• Seiko 4495-941
• Seiko 5296-202