Seiko Cal. 4481 - 726

Seiko 4481-726

The Seiko 4481-726 represents an important milestone in Seiko's 1971 lineup. Powered by the 4481 caliber with 24j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-85b724b549e6]

Also known as: Tuna, Rally

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
12.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
170m
Dial Color
Navy
Jewels
24j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1971

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seikata-wm-85b724b549e6