Seiko Cal. 5243 - 502

This Spring Drive model from 1978 features a 41mm PVD Black case. It features a Green dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-9a2240819bf6]

Also known as: UFO, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1978

Related Models

• Seiko 4566-906
• Seiko 3874-796
• Seiko 6393-329
• Seiko 3832-930
• Seiko 6211-103
• Seiko 5214-696
• Seiko 5691-710
• Seiko 7029-561
• Seiko 6347-650
• Seiko 7198-953
• Seiko 5637-461
• Seiko 7172-797