Seiko Cal. 7125 - 442

The 7125-442 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7125 caliber with 33j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-23fda10ddcc3]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1973

Related Models

• Seiko 6149-417
• Seiko 7144-718
• Seiko 0773-641
• Seiko 3824-707
• Seiko 6681-874
• Seiko 3822-819
• Seiko 6330-174
• Seiko 7128-381
• Seiko 6674-254
• Seiko 6268-683
• Seiko 4438-583
• Seiko 6390-208