Seiko Cal. 6633 - 669

This Solar model from 1978 features a 37mm Two-Tone case. It features a Silver dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-a74f2f73e974]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1978

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