Seiko Cal. 4540 - 339

The 4540-339 is a sought-after Quartz piece from Seiko's golden era. It features a Green dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-96751baf98d4]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

20j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1983

Related Models

• Seiko 6684-446
• Seiko 6283-643
• Seiko 0741-498
• Seiko 0790-441
• Seiko 6673-461
• Seiko 6667-118
• Seiko 4584-159
• Seiko 3862-735
• Seiko 7095-334
• Seiko 6652-605
• Seiko 4454-524
• Seiko 7031-389