Seiko Cal. 6354 - 631

Released in 1996, the Cal. 6354 with design code 631 was part of Seiko's domestic market collection. It features a Black dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-9324b3db9af2]

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1996

Related Models

• Seiko 6258-102
• Seiko 4470-904
• Seiko 6159-299
• Seiko 7085-230
• Seiko 0722-197
• Seiko 0716-751
• Seiko 4418-666
• Seiko 4420-952
• Seiko 6318-521
• Seiko 0720-229
• Seiko 6643-809
• Seiko 4444-397