Seiko Cal. 5625 - 977

Released in 1978, the Cal. 5625 with design code 977 was part of Seiko's domestic market collection. It features a Navy dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-a0461a4d96e8]

Also known as: Sea Horse, Emperor

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1978

Related Models

• Seiko 6253-530
• Seiko 4513-285
• Seiko 0779-211
• Seiko 4517-168
• Seiko 7069-763
• Seiko 4476-769
• Seiko 7076-927
• Seiko 6285-854
• Seiko 0711-906
• Seiko 5632-753
• Seiko 4590-388
• Seiko 7144-985