Seiko Cal. 3812 - 881

This Solar model from 1978 features a 40mm Gold-Plated case. Powered by the 3812 caliber with 32j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-59b587c244ab]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1978

Related Models

• Seiko 4551-971
• Seiko 6171-817
• Seiko 7111-255
• Seiko 6321-394
• Seiko 6621-691
• Seiko 3879-809
• Seiko 6295-435
• Seiko 5270-405
• Seiko 4448-351
• Seiko 6660-633
• Seiko 3868-792
• Seiko 6688-671