Seiko Cal. 6315 - 734

This Hand-Winding model from 1987 features a 35mm Titanium case. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-01af5ba2dc38]

Also known as: Sea Horse, Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1987

Related Models

• Seiko 6252-983
• Seiko 7093-815
• Seiko 6130-762
• Seiko 6186-207
• Seiko 7141-633
• Seiko 7187-836
• Seiko 4447-191
• Seiko 6211-257
• Seiko 5649-835
• Seiko 6181-739
• Seiko 6211-634
• Seiko 0778-288