Seiko Cal. 0770 - 731

The 0770-731 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Cream dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-f27eabdc587f]

Also known as: Silverwave, Flighty

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

33j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1982

Related Models

• Seiko 7023-221
• Seiko 4514-128
• Seiko 4432-207
• Seiko 5628-930
• Seiko 4514-985
• Seiko 0757-845
• Seiko 6683-407
• Seiko 4410-119
• Seiko 6369-201
• Seiko 5611-763
• Seiko 4412-298
• Seiko 0769-163