Seiko Cal. 6310 - 150

Released in 1965, the Cal. 6310 with design code 150 was part of Seiko's domestic market collection. With its 19mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-732da200bcb7]

Also known as: Navigator, Sea Horse

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

26j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1965

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