Seiko Cal. 5618 - 148

Released in 1979, the Cal. 5618 with design code 148 was part of Seiko's domestic market collection. With its 19mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-015e7ac0faa2]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Cream

Jewels

23j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1979

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