Seiko Cal. 4556 - 380

The Seiko 4556-380 represents an important milestone in Seiko's 1995 lineup. Powered by the 4556 caliber with 17j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-fff9edc2ef3b]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Black

Jewels

17j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1995

Related Models

• Seiko 4572-597
• Seiko 4469-265
• Seiko 5665-832
• Seiko 5675-430
• Seiko 4461-308
• Seiko 6234-588
• Seiko 4494-912
• Seiko 7042-963
• Seiko 5238-362
• Seiko 6253-700
• Seiko 7132-516
• Seiko 4431-354