Seiko Cal. 7042 - 546

The Seiko 7042-546 represents an important milestone in Seiko's 1975 lineup. Powered by the 7042 caliber with 24j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-6afc9b2b4d80]

Also known as: Turtle, Navigator

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

24j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1975

Related Models

• Seiko 4589-586
• Seiko 6242-823
• Seiko 4562-529
• Seiko 4413-459
• Seiko 5636-559
• Seiko 3815-420
• Seiko 0754-200
• Seiko 6296-352
• Seiko 5625-511
• Seiko 4446-652
• Seiko 7040-263
• Seiko 6336-631