Seiko Cal. 5271 - 447

The Seiko 5271-447 represents an important milestone in Seiko's 1989 lineup. It features a Silver dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-b4c9819d518d]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1989

Related Models

• Seiko 4545-602
• Seiko 7154-981
• Seiko 6659-976
• Seiko 4577-209
• Seiko 0775-973
• Seiko 6163-599
• Seiko 7066-414
• Seiko 7052-969
• Seiko 7078-425
• Seiko 6179-150
• Seiko 7114-525
• Seiko 5273-443