Seiko Cal. 6373 - 831

This Hand-Winding model from 1970 features a 36mm Hardlex-Coated Steel case. It features a Silver dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-3111b8a07b75]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1970

Related Models

• Seiko 6333-936
• Seiko 3839-886
• Seiko 6281-566
• Seiko 7194-246
• Seiko 6692-403
• Seiko 4525-114
• Seiko 6129-293
• Seiko 6350-721
• Seiko 4520-971
• Seiko 6197-841
• Seiko 6684-608
• Seiko 3860-771