Seiko Cal. 6121 - 128

The 6121-128 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Burgundy dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-1e83747d1310]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

8.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Burgundy

Jewels

35j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1980

Related Models

• Seiko 3812-508
• Seiko 6384-769
• Seiko 4555-661
• Seiko 0785-125
• Seiko 4466-621
• Seiko 6261-884
• Seiko 6384-163
• Seiko 6156-338
• Seiko 5298-470
• Seiko 7053-849
• Seiko 6397-739
• Seiko 7143-173