Seiko Cal. 6355 - 478

This Quartz model from 1972 features a 38mm Stainless Steel case. With its 18mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-33801c2960d5]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1972

Related Models

• Seiko 3820-925
• Seiko 5681-481
• Seiko 6335-788
• Seiko 5253-765
• Seiko 3815-563
• Seiko 4534-832
• Seiko 4577-482
• Seiko 6312-275
• Seiko 7136-624
• Seiko 6367-788
• Seiko 5612-214
• Seiko 0777-220