Seiko Cal. 7148 - 233

The 7148-233 is a sought-after Spring Drive piece from Seiko's golden era. With its 20mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-cef07bdf9297]

Also known as: Tuna, World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Cream

Jewels

22j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1980

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