Seiko Cal. 5661 - 389

Released in 1977, the Cal. 5661 with design code 389 was part of Seiko's domestic market collection. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-3064bf4532bb]

Also known as: Panda, Crown

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Burgundy

Jewels

32j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1977

Related Models

• Seiko 4585-663
• Seiko 0723-869
• Seiko 6165-847
• Seiko 0713-754
• Seiko 7195-526
• Seiko 6340-228
• Seiko 4418-195
• Seiko 6673-575
• Seiko 3857-477
• Seiko 6618-561
• Seiko 5267-790
• Seiko 5683-850