Seiko Cal. 5651 - 976

This Quartz model from 1980 features a 45mm Hardlex-Coated Steel case. Powered by the 5651 caliber with 20j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-885b99aa81c1]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

9.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1980

Related Models

• Seiko 6266-531
• Seiko 5618-301
• Seiko 7198-313
• Seiko 7185-911
• Seiko 6154-872
• Seiko 7110-155
• Seiko 5699-660
• Seiko 3879-394
• Seiko 6326-884
• Seiko 4541-921
• Seiko 0716-107
• Seiko 6347-555