Seiko Cal. 5656 - 466

The 5656-466 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5656 caliber with 30j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-f02465c5220c]

Also known as: Helmet, Silverwave

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Cream

Jewels

30j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1977

Related Models

• Seiko 5694-828
• Seiko 6282-718
• Seiko 4489-550
• Seiko 4529-554
• Seiko 5646-223
• Seiko 5668-991
• Seiko 6638-921
• Seiko 7114-778
• Seiko 4437-396
• Seiko 0743-746
• Seiko 5666-596
• Seiko 7028-531