Seiko Cal. 6310 - 258

The Seiko 6310-258 represents an important milestone in Seiko's 1991 lineup. With its 21mm lug width and 11.1mm profile, it sits comfortably on most wrists. [seikata-wm-fde7dc4a2a5a]

Also known as: Bellmatic, Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Silver

Jewels

26j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1991

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