Seiko Cal. 0739 - 689

The Seiko 0739-689 represents an important milestone in Seiko's 1983 lineup. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-02b39b82c2c5]

Also known as: Helmet, Crown

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Silver

Jewels

18j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1983

Related Models

• Seiko 5631-530
• Seiko 0794-752
• Seiko 5660-702
• Seiko 5631-556
• Seiko 6116-276
• Seiko 6190-645
• Seiko 6697-724
• Seiko 4461-974
• Seiko 4566-125
• Seiko 5290-595
• Seiko 4441-304
• Seiko 6680-174