Seiko Cal. 4537 - 662

This Hand-Winding model from 1966 features a 34mm Stainless Steel case. It features a Silver dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-4bea19e46d3e]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Silver

Jewels

28j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1966

Related Models

• Seiko 5231-832
• Seiko 6178-456
• Seiko 6294-713
• Seiko 3880-515
• Seiko 6691-383
• Seiko 6329-856
• Seiko 6277-487
• Seiko 0759-911
• Seiko 7136-898
• Seiko 6321-999
• Seiko 5669-772
• Seiko 4512-467