Seiko Cal. 6271 - 571

Released in 1978, the Cal. 6271 with design code 571 was part of Seiko's domestic market collection. It features a Silver dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-8de6fe1d4ac5]

Also known as: UFO, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Silver

Jewels

22j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1978

Related Models

• Seiko 6268-493
• Seiko 3863-138
• Seiko 3844-769
• Seiko 4559-555
• Seiko 6672-411
• Seiko 6324-256
• Seiko 7069-404
• Seiko 6113-599
• Seiko 7094-804
• Seiko 6331-810
• Seiko 5690-375
• Seiko 6235-725