Seiko Cal. 7181 - 489

Seiko 7181-489

The 7181-489 is a sought-after Solar piece from Seiko's golden era. Powered by the 7181 caliber with 32j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-65cdc2999e22]

Also known as: Helmet, Emperor

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
10.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
160m
Dial Color
Blue Sunburst
Jewels
32j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1971

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