Seiko Cal. 4486 - 999

The 4486-999 is a sought-after Spring Drive piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-519a776e1420]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1978

Related Models

• Seiko 0730-783
• Seiko 7172-437
• Seiko 0761-300
• Seiko 7157-842
• Seiko 0755-520
• Seiko 4482-362
• Seiko 0779-312
• Seiko 7177-218
• Seiko 6288-699
• Seiko 5685-591
• Seiko 7172-850
• Seiko 6390-567