Seiko Cal. 4474 - 509

Seiko 4474-509

The Seiko 4474-509 represents an important milestone in Seiko's 1981 lineup. Powered by the 4474 caliber with 22j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-faf41552b9f9]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
39mm
Case Thickness
13.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
120m
Dial Color
Green
Jewels
22j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1981

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