Seiko Cal. 5656 - 228

The 5656-228 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-94afb7a19cfc]

Also known as: Turtle, Rally

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1970

Related Models

• Seiko 6314-908
• Seiko 5297-684
• Seiko 7150-764
• Seiko 4534-318
• Seiko 7151-514
• Seiko 6372-943
• Seiko 6366-244
• Seiko 6631-534
• Seiko 7131-997
• Seiko 6691-949
• Seiko 6347-663
• Seiko 3858-815