Seiko Cal. 7157 - 223

Released in 1969, the Cal. 7157 with design code 223 was part of Seiko's domestic market collection. It features a Green dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-ea59af7da3b9]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1969

Related Models

• Seiko 3846-560
• Seiko 6646-601
• Seiko 6639-865
• Seiko 3898-157
• Seiko 0787-329
• Seiko 0716-902
• Seiko 4593-888
• Seiko 3888-262
• Seiko 4538-849
• Seiko 5652-526
• Seiko 5297-931
• Seiko 0760-391