Seiko Cal. 0731 - 956

This Hand-Winding model from 1990 features a 37mm Gold-Plated case. It features a Blue Sunburst dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-e7e416618da0]

Also known as: UFO, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

13.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1990

Related Models

• Seiko 6619-887
• Seiko 6267-619
• Seiko 0730-304
• Seiko 4489-625
• Seiko 6654-991
• Seiko 4498-934
• Seiko 6336-762
• Seiko 7169-143
• Seiko 3893-689
• Seiko 5243-129
• Seiko 7164-647
• Seiko 4512-304