Seiko Cal. 4548 - 155

This Hand-Winding model from 1975 features a 38mm Hardlex-Coated Steel case. It features a Green dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-da0b92a459a3]

Also known as: Helmet, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1975

Related Models

• Seiko 7169-798
• Seiko 4572-149
• Seiko 6174-947
• Seiko 6124-999
• Seiko 6289-661
• Seiko 7198-741
• Seiko 7157-575
• Seiko 3877-640
• Seiko 4451-272
• Seiko 6167-858
• Seiko 4521-948
• Seiko 5237-992