Seiko Cal. 4556 - 684

This Spring Drive model from 1995 features a 36mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-e41dee727182]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Champagne

Jewels

31j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1995

Related Models

• Seiko 6647-856
• Seiko 7075-739
• Seiko 7136-628
• Seiko 3862-766
• Seiko 6628-170
• Seiko 7043-268
• Seiko 3896-578
• Seiko 6695-725
• Seiko 4442-523
• Seiko 6634-584
• Seiko 4583-164
• Seiko 3857-175