Seiko Cal. 3880 - 771

This Hand-Winding model from 1970 features a 35mm Hardlex-Coated Steel case. It features a Green dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-5b6aaf43a344]

Also known as: Bullhead, Rally

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Green

Jewels

22j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1970

Related Models

• Seiko 6367-157
• Seiko 6656-764
• Seiko 4418-147
• Seiko 0732-210
• Seiko 5675-956
• Seiko 6298-345
• Seiko 7150-371
• Seiko 6178-308
• Seiko 3850-909
• Seiko 4452-351
• Seiko 6317-162
• Seiko 7025-678