Seiko Cal. 5247 - 253

This Spring Drive model from 1969 features a 37mm Hardlex-Coated Steel case. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-9f12201811fc]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1969

Related Models

• Seiko 3825-749
• Seiko 0733-739
• Seiko 5284-428
• Seiko 3837-659
• Seiko 5227-196
• Seiko 6236-315
• Seiko 6638-679
• Seiko 4547-977
• Seiko 6134-531
• Seiko 6240-585
• Seiko 6226-590
• Seiko 6155-300