Seiko Cal. 6387 - 169

This Quartz model from 1982 features a 44mm Titanium case. Powered by the 6387 caliber with 28j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-2223a1fca025]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

44mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

28j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1982

Related Models

• Seiko 5651-263
• Seiko 4497-400
• Seiko 6359-569
• Seiko 4458-886
• Seiko 3855-590
• Seiko 6678-401
• Seiko 6353-684
• Seiko 4485-334
• Seiko 5656-637
• Seiko 5285-364
• Seiko 7076-617
• Seiko 6284-172