Seiko Cal. 5243 - 861

The 5243-861 is a sought-after Quartz piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-9a933f7a6b81]

Also known as: Helmet, Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1994

Related Models

• Seiko 7127-832
• Seiko 4465-896
• Seiko 5290-501
• Seiko 0786-901
• Seiko 6126-583
• Seiko 6268-282
• Seiko 3882-340
• Seiko 6328-255
• Seiko 5264-204
• Seiko 4443-880
• Seiko 6631-419
• Seiko 6689-950