Seiko Cal. 5623 - 904

The Seiko 5623-904 represents an important milestone in Seiko's 1991 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-bfd534d87b95]

Also known as: Crown, Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Champagne

Jewels

19j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1991

Related Models

• Seiko 6650-202
• Seiko 5276-125
• Seiko 7123-447
• Seiko 4414-792
• Seiko 7039-911
• Seiko 5651-407
• Seiko 5634-891
• Seiko 7024-384
• Seiko 5632-762
• Seiko 4417-139
• Seiko 6692-258
• Seiko 4423-363