Seiko Cal. 6159 - 320

This Automatic model from 1979 features a 37mm Titanium case. With its 22mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-024bb14ff351]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Green

Jewels

27j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1979

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