Seiko Cal. 5686 - 906

This Hand-Winding model from 1975 features a 39mm PVD Black case. It features a Cream dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-d6c0b5debb6e]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1975

Related Models

• Seiko 4465-462
• Seiko 6370-869
• Seiko 5632-629
• Seiko 5671-528
• Seiko 6161-719
• Seiko 6213-763
• Seiko 3891-771
• Seiko 7199-458
• Seiko 3810-723
• Seiko 6676-371
• Seiko 7072-308
• Seiko 7039-395