Seiko Cal. 4530 - 180

The 4530-180 is a sought-after Spring Drive piece from Seiko's golden era. With its 19mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-25de16cd70b2]

Also known as: Monster, Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1977

Related Models

• Seiko 6232-829
• Seiko 7042-300
• Seiko 6231-645
• Seiko 6232-789
• Seiko 5267-104
• Seiko 6277-124
• Seiko 3883-849
• Seiko 6260-288
• Seiko 0795-674
• Seiko 7043-698
• Seiko 4577-480
• Seiko 6128-439