Seiko Cal. 6311 - 386

This Kinetic model from 1991 features a 36mm Two-Tone case. It features a Burgundy dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-272451e9a2a8]

Also known as: Tuna, Bullhead

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1991

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