Seiko Cal. 5657 - 817

The 5657-817 is a sought-after Quartz piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-431b446a567f]

Also known as: Panda, Bullhead

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

32j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1982

Related Models

• Seiko 4580-182
• Seiko 5683-690
• Seiko 7119-959
• Seiko 4421-741
• Seiko 5264-321
• Seiko 7111-898
• Seiko 4412-164
• Seiko 7064-230
• Seiko 7091-836
• Seiko 5662-853
• Seiko 0725-706
• Seiko 6233-988