Seiko Cal. 6644 - 223

This Solar model from 1997 features a 39mm Two-Tone case. It features a Navy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-6826a36ed4a8]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Navy

Jewels

29j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1997

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