Seiko Cal. 5676 - 178

This Hand-Winding model from 1983 features a 36mm Two-Tone case. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-643c2c72daad]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1983

Related Models

• Seiko 6630-654
• Seiko 5693-792
• Seiko 7064-700
• Seiko 5612-786
• Seiko 6366-677
• Seiko 4447-853
• Seiko 7137-374
• Seiko 6660-404
• Seiko 5265-919
• Seiko 6238-392
• Seiko 5260-920
• Seiko 4423-509