Seiko Cal. 6661 - 348

This Automatic model from 1992 features a 37mm Hardlex-Coated Steel case. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-dc23f53ac4bc]

Also known as: Panda

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Burgundy

Jewels

17j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1992

Related Models

• Seiko 6369-721
• Seiko 6245-623
• Seiko 6287-921
• Seiko 6615-241
• Seiko 4576-728
• Seiko 4412-569
• Seiko 5224-910
• Seiko 6171-155
• Seiko 6692-972
• Seiko 3816-612
• Seiko 5237-506
• Seiko 7192-834