Seiko Cal. 7155 - 580

This Solar model from 1966 features a 43mm Two-Tone case. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-8ccfcd8eef58]

Also known as: Sumo, Shogun

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

32j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1966

Related Models

• Seiko 6627-766
• Seiko 6675-340
• Seiko 4428-649
• Seiko 5289-168
• Seiko 6128-920
• Seiko 5698-781
• Seiko 6650-925
• Seiko 5646-587
• Seiko 6155-937
• Seiko 4581-482
• Seiko 4414-979
• Seiko 7147-705