Seiko Cal. 4490 - 607

Released in 1992, the Cal. 4490 with design code 607 was part of Seiko's domestic market collection. It features a Navy dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-012028ba7ed8]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1992

Related Models

• Seiko 4547-962
• Seiko 6232-925
• Seiko 3829-259
• Seiko 6394-363
• Seiko 7134-267
• Seiko 5252-115
• Seiko 4599-492
• Seiko 6254-305
• Seiko 5245-851
• Seiko 6139-861
• Seiko 5294-588
• Seiko 6610-308