Seiko Cal. 6135 - 154

The 6135-154 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-069bad108b0a]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1998

Related Models

• Seiko 5667-466
• Seiko 4453-628
• Seiko 7135-687
• Seiko 0797-297
• Seiko 7053-570
• Seiko 4484-825
• Seiko 4413-105
• Seiko 4537-287
• Seiko 3855-538
• Seiko 6366-833
• Seiko 6329-458
• Seiko 7021-498