Seiko Cal. 7148 - 577

Seiko 7148-577

The 7148-577 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-3fc136f5bef3]

Also known as: Sumo, Pogue

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
8.2mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
White
Jewels
31j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1985

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