Seiko Cal. 5685 - 442

The Seiko 5685-442 represents an important milestone in Seiko's 1972 lineup. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-978056e118f5]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Burgundy

Jewels

22j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1972

Related Models

• Seiko 3892-832
• Seiko 7192-836
• Seiko 4472-501
• Seiko 6199-498
• Seiko 5228-546
• Seiko 4564-276
• Seiko 6656-356
• Seiko 4558-428
• Seiko 6327-500
• Seiko 7186-474
• Seiko 6298-521
• Seiko 6123-113