Seiko Cal. 4431 - 468

This Solar model from 1981 features a 34mm Stainless Steel case. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-0853f7164041]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Burgundy

Jewels

18j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1981

Related Models

• Seiko 6382-295
• Seiko 7111-694
• Seiko 5663-167
• Seiko 5685-407
• Seiko 4457-695
• Seiko 4437-452
• Seiko 6294-666
• Seiko 0775-176
• Seiko 5292-489
• Seiko 0724-810
• Seiko 5289-516
• Seiko 6264-557