Seiko Cal. 7075 - 940

This Solar model from 1975 features a 42mm Two-Tone case. Powered by the 7075 caliber with 30j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-24f3fff3562d]

Also known as: Monster, Sumo

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1975

Related Models

• Seiko 5647-285
• Seiko 6275-350
• Seiko 6293-374
• Seiko 6127-298
• Seiko 3880-598
• Seiko 7112-256
• Seiko 6674-822
• Seiko 6360-354
• Seiko 4518-101
• Seiko 6386-557
• Seiko 5232-442
• Seiko 3855-331