Seiko Cal. 7031 - 472

This Hand-Winding model from 1984 features a 42mm Two-Tone case. Powered by the 7031 caliber with 33j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-c1d015b9750f]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

8.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1984

Related Models

• Seiko 7032-287
• Seiko 0761-639
• Seiko 5269-117
• Seiko 5664-430
• Seiko 6248-500
• Seiko 6136-924
• Seiko 5233-903
• Seiko 4526-403
• Seiko 7052-816
• Seiko 6326-794
• Seiko 5610-793
• Seiko 5278-997