Seiko Cal. 6661 - 508

This Automatic model from 1983 features a 41mm Two-Tone case. It features a Burgundy dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-ded384753486]

Also known as: Sumo, Shogun

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Burgundy

Jewels

18j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1983

Related Models

• Seiko 3861-585
• Seiko 6298-716
• Seiko 6110-218
• Seiko 6359-408
• Seiko 4549-244
• Seiko 4433-945
• Seiko 6666-893
• Seiko 0799-191
• Seiko 6637-619
• Seiko 3889-117
• Seiko 6194-524
• Seiko 6693-478