Seiko Cal. 5627 - 656

The Seiko 5627-656 represents an important milestone in Seiko's 1977 lineup. Powered by the 5627 caliber with 33j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-7888d48ea715]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Silver

Jewels

33j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1977

Related Models

• Seiko 6244-933
• Seiko 5681-900
• Seiko 5295-467
• Seiko 3832-819
• Seiko 6680-489
• Seiko 6153-576
• Seiko 6210-972
• Seiko 6132-198
• Seiko 7041-749
• Seiko 6285-978
• Seiko 3835-659
• Seiko 4452-679