Seiko Cal. 0791 - 431

This Spring Drive model from 1978 features a 39mm Titanium case. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-db199fd420c0]

Also known as: Silverwave, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Champagne

Jewels

17j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1978

Related Models

• Seiko 6321-507
• Seiko 6699-233
• Seiko 7150-544
• Seiko 0793-408
• Seiko 6661-904
• Seiko 6675-328
• Seiko 6251-300
• Seiko 6166-724
• Seiko 6631-845
• Seiko 6248-514
• Seiko 4423-690
• Seiko 3854-780