Seiko Cal. 6337 - 703

The 6337-703 is a sought-after Spring Drive piece from Seiko's golden era. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-ddc7ea2caf76]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1973

Related Models

• Seiko 6653-677
• Seiko 7152-472
• Seiko 3826-804
• Seiko 5655-403
• Seiko 6328-357
• Seiko 7157-911
• Seiko 5642-119
• Seiko 6676-811
• Seiko 4541-393
• Seiko 0784-134
• Seiko 3844-565
• Seiko 5215-135