Seiko Cal. 7154 - 208

Seiko 7154-208

The 7154-208 is a sought-after Solar piece from Seiko's golden era. Powered by the 7154 caliber with 18j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-70cb7a8a8faf]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
37mm
Case Thickness
12.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1987

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