Seiko Cal. 5678 - 732

This Hand-Winding model from 1968 features a 37mm Hardlex-Coated Steel case. It features a White dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-35ea633514cc]

Also known as: Shogun, Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1968

Related Models

• Seiko 3894-216
• Seiko 0733-973
• Seiko 5671-230
• Seiko 6217-404
• Seiko 6675-671
• Seiko 6171-442
• Seiko 5299-400
• Seiko 3830-611
• Seiko 5682-703
• Seiko 5224-239
• Seiko 6337-524
• Seiko 4551-811