Seiko Cal. 4490 - 374

Seiko 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

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