Seiko Cal. 5243 - 671

The Seiko 5243-671 represents an important milestone in Seiko's 1980 lineup. It features a White dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-74e384f982d4]

Also known as: Helmet, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

White

Jewels

34j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1980

Related Models

• Seiko 7027-578
• Seiko 4571-651
• Seiko 0791-752
• Seiko 0757-925
• Seiko 6339-726
• Seiko 7191-452
• Seiko 4456-794
• Seiko 7093-830
• Seiko 6636-101
• Seiko 4527-112
• Seiko 6672-988
• Seiko 3897-293