Seiko Cal. 4474 - 442

Seiko 4474-442

The Seiko 4474-442 represents an important milestone in Seiko's 1988 lineup. Powered by the 4474 caliber with 31j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-bce559e0b210]

Also known as: Tuna, Rally

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
13.4mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
110m
Dial Color
Cream
Jewels
31j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1988

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