Seiko Cal. 3859 - 729

This Quartz model from 1970 features a 40mm Titanium case. It features a Black dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-1b6a16511f80]

Also known as: Turtle, World Timer

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

8.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1970

Related Models

• Seiko 6615-670
• Seiko 5698-496
• Seiko 6230-763
• Seiko 5678-564
• Seiko 4423-721
• Seiko 5299-371
• Seiko 5671-889
• Seiko 6129-928
• Seiko 6132-180
• Seiko 6624-355
• Seiko 7185-918
• Seiko 6638-338