Seiko Cal. 6146 - 646

The 6146-646 is a sought-after Spring Drive piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-84b65da4dd15]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1995

Related Models

• Seiko 6136-818
• Seiko 6139-599
• Seiko 4560-423
• Seiko 3831-812
• Seiko 4445-583
• Seiko 4431-986
• Seiko 7023-810
• Seiko 7131-711
• Seiko 7067-841
• Seiko 3843-264
• Seiko 3836-823
• Seiko 7153-639