Seiko Cal. 4490 - 374

The 4490-374 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4490 caliber with 29j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-589584ea24fa]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

15.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1986

Related Models

• Seiko 6137-642
• Seiko 7051-636
• Seiko 7197-151
• Seiko 7160-895
• Seiko 0763-302
• Seiko 6394-261
• Seiko 6674-660
• Seiko 5631-587
• Seiko 7159-131
• Seiko 0755-218
• Seiko 6113-854
• Seiko 3890-538