Seiko Cal. 0771 - 226

This Hand-Winding model from 1972 features a 37mm Hardlex-Coated Steel case. It features a Black dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-102ee9caef55]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1972

Related Models

• Seiko 5230-814
• Seiko 7189-482
• Seiko 5221-743
• Seiko 7111-367
• Seiko 6668-435
• Seiko 4421-803
• Seiko 6221-734
• Seiko 4594-643
• Seiko 6213-824
• Seiko 7085-320
• Seiko 5638-841
• Seiko 4540-730