Seiko Cal. 6611 - 813

This Spring Drive model from 1991 features a 40mm Two-Tone case. It features a Navy dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-3f1e91471a62]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1991

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