Seiko Cal. 6642 - 311

Released in 1997, the Cal. 6642 with design code 311 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-874584fed432]

Also known as: Tuna, Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1997

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