Seiko Cal. 5241 - 343

The Seiko 5241-343 represents an important milestone in Seiko's 1968 lineup. With its 21mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-9ca57da8ef64]

Also known as: Helmet, Arnie

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Burgundy

Jewels

29j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1968

Related Models

• Seiko 4460-408
• Seiko 6189-110
• Seiko 6362-152
• Seiko 6660-486
• Seiko 5663-824
• Seiko 5684-504
• Seiko 3898-347
• Seiko 6160-407
• Seiko 3880-588
• Seiko 5648-253
• Seiko 4442-111
• Seiko 3828-524