Seiko Cal. 6370 - 639

This Spring Drive model from 1980 features a 44mm Titanium case. It features a White dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-0a4aecdc54ed]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1980

Related Models

• Seiko 0740-747
• Seiko 5636-431
• Seiko 7110-341
• Seiko 4436-810
• Seiko 4445-790
• Seiko 7010-853
• Seiko 5612-247
• Seiko 4493-564
• Seiko 3867-848
• Seiko 7029-270
• Seiko 0786-493
• Seiko 4495-861