Seiko Cal. 5681 - 177

This Spring Drive model from 1984 features a 38mm Gold-Plated case. The Fixed bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-ea0ac4b864f9]

Also known as: Turtle, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Black

Jewels

23j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1984

Related Models

• Seiko 3869-113
• Seiko 7035-800
• Seiko 7155-679
• Seiko 5680-175
• Seiko 6368-389
• Seiko 6117-241
• Seiko 5683-394
• Seiko 0778-198
• Seiko 6281-453
• Seiko 7090-135
• Seiko 6330-849
• Seiko 3868-882