Seiko Cal. 6642 - 284

The Seiko 6642-284 represents an important milestone in Seiko's 1993 lineup. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-e0da983350f1]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Navy

Jewels

25j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1993

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