Seiko Cal. 4481 - 777

This Spring Drive model from 1968 features a 40mm Gold-Plated case. Powered by the 4481 caliber with 33j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-5a4ea90596a7]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1968

Related Models

• Seiko 7145-219
• Seiko 4541-414
• Seiko 7052-553
• Seiko 6198-612
• Seiko 4446-718
• Seiko 7137-783
• Seiko 5626-134
• Seiko 4581-381
• Seiko 6348-285
• Seiko 4472-210
• Seiko 5270-913
• Seiko 6143-332