Seiko Cal. 6310 - 342

This Spring Drive model from 1999 features a 42mm Titanium case. With its 18mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-5f6f3a7f8eca]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1999

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