Seiko Cal. 6370 - 678

The Seiko 6370-678 represents an important milestone in Seiko's 1987 lineup. It features a Champagne dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-8673d33276fd]

Also known as: Sea Horse, Flighty

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1987

Related Models

• Seiko 3873-491
• Seiko 5253-112
• Seiko 6628-991
• Seiko 0753-990
• Seiko 6617-904
• Seiko 0767-523
• Seiko 6317-636
• Seiko 0769-154
• Seiko 6332-401
• Seiko 6263-442
• Seiko 6160-785
• Seiko 4433-638