Seiko Cal. 7040 - 263

This Solar model from 1971 features a 42mm PVD Black case. With its 21mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-e68a615446ce]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Silver

Jewels

34j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1971

Related Models

• Seiko 7145-318
• Seiko 6284-421
• Seiko 0793-739
• Seiko 5216-628
• Seiko 5681-287
• Seiko 7056-788
• Seiko 6131-363
• Seiko 6677-622
• Seiko 6296-201
• Seiko 6141-171
• Seiko 4549-335
• Seiko 7139-646