Seiko Cal. 4471 - 227

This Solar model from 1975 features a 45mm Hardlex-Coated Steel case. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-a4f200a02c1e]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

35j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1975

Related Models

• Seiko 0781-905
• Seiko 7048-361
• Seiko 0761-943
• Seiko 7177-256
• Seiko 5648-282
• Seiko 6313-895
• Seiko 6620-643
• Seiko 6335-525
• Seiko 0722-889
• Seiko 6136-581
• Seiko 3844-877
• Seiko 4512-204