Seiko Cal. 4490 - 870

The Seiko 4490-870 represents an important milestone in Seiko's 1971 lineup. It features a White dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-3a15ba9c4fb2]

Also known as: Turtle, Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

White

Jewels

34j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1971

Related Models

• Seiko 3856-928
• Seiko 6284-260
• Seiko 7093-102
• Seiko 5619-522
• Seiko 0777-209
• Seiko 7054-643
• Seiko 5211-909
• Seiko 0793-589
• Seiko 6662-615
• Seiko 6620-170
• Seiko 6136-156
• Seiko 6238-559