Seiko Cal. 4545 - 340

The Seiko 4545-340 represents an important milestone in Seiko's 1981 lineup. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-7df005fe583d]

Also known as: Silverwave, Sea Horse

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1981

Related Models

• Seiko 3834-409
• Seiko 7159-708
• Seiko 7024-866
• Seiko 0785-519
• Seiko 0762-819
• Seiko 6148-993
• Seiko 6133-598
• Seiko 3885-494
• Seiko 4471-426
• Seiko 4548-908
• Seiko 4454-240
• Seiko 4535-238