Seiko Cal. 6377 - 242

The 6377-242 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-72afa77c072f]

Also known as: Bullhead, Rally

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

11.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1990

Related Models

• Seiko 7162-466
• Seiko 6613-808
• Seiko 6311-334
• Seiko 5291-137
• Seiko 6242-575
• Seiko 6173-651
• Seiko 7079-825
• Seiko 5674-417
• Seiko 5221-855
• Seiko 6238-360
• Seiko 4527-300
• Seiko 6310-816