Seiko Cal. 3839 - 702

This Spring Drive model from 1978 features a 42mm Titanium case. It features a Silver dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-96dbbc8c7b15]

Also known as: Navigator, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1978

Related Models

• Seiko 3885-614
• Seiko 7133-218
• Seiko 4450-377
• Seiko 5235-860
• Seiko 6666-164
• Seiko 3893-341
• Seiko 3857-670
• Seiko 7026-406
• Seiko 6645-764
• Seiko 6637-117
• Seiko 0783-398
• Seiko 5232-642