Seiko Cal. 4540 - 692

The 4540-692 is a sought-after Spring Drive piece from Seiko's golden era. With its 18mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-338dd9dc8085]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1966

Related Models

• Seiko 7146-428
• Seiko 4481-760
• Seiko 7127-577
• Seiko 6629-163
• Seiko 7068-176
• Seiko 3884-709
• Seiko 6361-128
• Seiko 7156-175
• Seiko 6370-336
• Seiko 6214-582
• Seiko 5238-544
• Seiko 6172-334