Seiko Cal. 6148 - 370

This Hand-Winding model from 1981 features a 45mm Titanium case. With its 22mm lug width and 12.9mm profile, it sits comfortably on most wrists. [seikata-wm-376cd1862afb]

Also known as: Tuna, UFO

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

34j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1981

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