Seiko Cal. 6690 - 363

This Solar model from 1988 features a 37mm Two-Tone case. It features a Burgundy dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-1ccec5be8581]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Burgundy

Jewels

32j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1988

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