Seiko Cal. 0771 - 102

This Quartz model from 1978 features a 34mm Two-Tone case. Powered by the 0771 caliber with 29j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-4be7e16b6c33]

Also known as: Bellmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

34mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1978

Related Models

• Seiko 4435-100
• Seiko 5691-723
• Seiko 5624-859
• Seiko 3861-524
• Seiko 6333-958
• Seiko 7075-287
• Seiko 3859-937
• Seiko 4487-874
• Seiko 7038-629
• Seiko 6244-700
• Seiko 3813-549
• Seiko 3850-844