Seiko Cal. 6389 - 765

The Seiko 6389-765 represents an important milestone in Seiko's 1983 lineup. Powered by the 6389 caliber with 34j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-74284a864623]

Also known as: Turtle, Monster

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

White

Jewels

34j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1983

Related Models

• Seiko 6311-879
• Seiko 6118-627
• Seiko 6131-893
• Seiko 7099-705
• Seiko 6147-855
• Seiko 0716-422
• Seiko 5645-839
• Seiko 4515-179
• Seiko 4533-906
• Seiko 0733-633
• Seiko 6388-968
• Seiko 5297-690