Seiko Cal. 7148 - 393

The Seiko 7148-393 represents an important milestone in Seiko's 1987 lineup. It features a White dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-10f2c0ac1166]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1987

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