Seiko Cal. 6613 - 611

This Hand-Winding model from 1979 features a 41mm Two-Tone case. It features a Silver dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-ece20166b686]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Silver

Jewels

36j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1979

Related Models

• Seiko 6161-277
• Seiko 5251-999
• Seiko 7077-242
• Seiko 0782-701
• Seiko 7068-288
• Seiko 5254-854
• Seiko 4526-424
• Seiko 6152-470
• Seiko 3824-756
• Seiko 3813-563
• Seiko 6366-241
• Seiko 6160-816