Seiko Cal. 4427 - 774

The 4427-774 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-fa2bb53cebaf]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Silver

Jewels

25j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1988

Related Models

• Seiko 6160-156
• Seiko 7083-771
• Seiko 4557-913
• Seiko 5661-261
• Seiko 7142-891
• Seiko 7053-136
• Seiko 6175-429
• Seiko 3832-215
• Seiko 4560-808
• Seiko 4510-549
• Seiko 6623-908
• Seiko 6644-962