Seiko Cal. 6378 - 301

This Automatic model from 1987 features a 38mm Hardlex-Coated Steel case. It features a White dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-2d571d59b877]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1987

Related Models

• Seiko 5234-828
• Seiko 4415-704
• Seiko 7022-452
• Seiko 6685-434
• Seiko 0775-537
• Seiko 7077-286
• Seiko 6261-714
• Seiko 5639-478
• Seiko 3861-577
• Seiko 5215-156
• Seiko 6231-474
• Seiko 5629-194