Seiko Cal. 5284 - 243

The Seiko 5284-243 represents an important milestone in Seiko's 1971 lineup. Powered by the 5284 caliber with 35j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-b2547c4bd264]

Also known as: Arnie

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1971

Related Models

• Seiko 6231-898
• Seiko 7093-516
• Seiko 4421-238
• Seiko 7013-831
• Seiko 6154-218
• Seiko 6334-286
• Seiko 0751-272
• Seiko 5235-112
• Seiko 6234-906
• Seiko 3867-287
• Seiko 6369-311
• Seiko 0745-369