Seiko Cal. 7042 - 364

This Solar model from 1986 features a 40mm Stainless Steel case. Powered by the 7042 caliber with 20j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-a21e01e2306c]

Also known as: Sumo, Bullhead

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1986

Related Models

• Seiko 6245-436
• Seiko 0781-892
• Seiko 3861-564
• Seiko 0776-269
• Seiko 4411-439
• Seiko 3821-852
• Seiko 6656-836
• Seiko 6299-394
• Seiko 5632-803
• Seiko 6363-351
• Seiko 4534-869
• Seiko 4542-856