Seiko Cal. 7181 - 453

Seiko 7181-453

The Seiko 7181-453 represents an important milestone in Seiko's 1981 lineup. Powered by the 7181 caliber with 25j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-74ef8fde09bf]

Also known as: Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
11.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Silver
Jewels
25j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1981

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