Seiko Cal. 7157 - 355

Seiko 7157-355

The 7157-355 is a sought-after Solar piece from Seiko's golden era. Powered by the 7157 caliber with 22j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-a4ab072de526]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
46mm
Case Thickness
14.8mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Silver
Jewels
22j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1998

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