Seiko Cal. 6390 - 693

The 6390-693 is a sought-after Kinetic piece from Seiko's golden era. It features a White dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-3287833ab3c6]

Also known as: Turtle, Samurai

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

15.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1975

Related Models

• Seiko 7115-137
• Seiko 7093-489
• Seiko 6655-626
• Seiko 6334-718
• Seiko 4435-260
• Seiko 5614-710
• Seiko 4427-656
• Seiko 6124-659
• Seiko 5650-790
• Seiko 3898-280
• Seiko 6692-427
• Seiko 6249-570