Seiko Cal. 7031 - 857

This Kinetic model from 1968 features a 35mm Two-Tone case. Powered by the 7031 caliber with 26j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-03233be4038d]

Also known as: Arnie

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Burgundy

Jewels

26j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1968

Related Models

• Seiko 6151-890
• Seiko 4598-579
• Seiko 6386-428
• Seiko 7149-344
• Seiko 6615-503
• Seiko 7128-214
• Seiko 0758-742
• Seiko 4598-863
• Seiko 7060-393
• Seiko 4467-512
• Seiko 4492-303
• Seiko 7125-197