Seiko Cal. 6240 - 135

The Seiko 6240-135 represents an important milestone in Seiko's 1998 lineup. It features a White dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-463cfc405b6c]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1998

Related Models

• Seiko 0722-419
• Seiko 3854-248
• Seiko 4487-346
• Seiko 4586-434
• Seiko 7073-671
• Seiko 6688-291
• Seiko 0735-982
• Seiko 4592-792
• Seiko 5613-875
• Seiko 0774-249
• Seiko 4533-583
• Seiko 4416-437