Seiko Cal. 6351 - 761

This Spring Drive model from 1985 features a 42mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-f82feaa2591f]

Also known as: Tuna, Navigator

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Burgundy

Jewels

22j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1985

Related Models

• Seiko 4541-487
• Seiko 4562-996
• Seiko 6350-967
• Seiko 6638-399
• Seiko 3856-587
• Seiko 6286-586
• Seiko 4457-275
• Seiko 4579-407
• Seiko 4587-357
• Seiko 6627-556
• Seiko 6310-476
• Seiko 6292-838