Seiko Cal. 0771 - 643

Released in 1983, the Cal. 0771 with design code 643 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-9444dd79859e]

Also known as: Samurai, Shogun

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

10.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Champagne

Jewels

17j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1983

Related Models

• Seiko 4454-448
• Seiko 7194-697
• Seiko 3831-464
• Seiko 6621-687
• Seiko 4487-812
• Seiko 5677-933
• Seiko 7022-693
• Seiko 6136-580
• Seiko 5625-273
• Seiko 6387-530
• Seiko 4484-431
• Seiko 6395-724