Seiko Cal. 5227 - 847

The Seiko 5227-847 represents an important milestone in Seiko's 1978 lineup. It features a Green dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-cf6f23264add]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1978

Related Models

• Seiko 6392-414
• Seiko 4471-710
• Seiko 6359-127
• Seiko 7143-694
• Seiko 6687-809
• Seiko 7152-334
• Seiko 7082-280
• Seiko 6263-429
• Seiko 6259-583
• Seiko 4487-809
• Seiko 7182-556
• Seiko 6619-889