Seiko Cal. 6381 - 327

This Hand-Winding model from 1987 features a 46mm Titanium case. It features a Navy dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-bbf103501c63]

Also known as: Turtle

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Navy

Jewels

25j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1987

Related Models

• Seiko 5685-365
• Seiko 6384-704
• Seiko 5246-362
• Seiko 6685-847
• Seiko 5253-298
• Seiko 6169-676
• Seiko 7058-129
• Seiko 6632-289
• Seiko 7080-636
• Seiko 7150-933
• Seiko 4412-723
• Seiko 5213-531