Seiko Cal. 6177 - 831

The Seiko 6177-831 represents an important milestone in Seiko's 1973 lineup. It features a Green dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-901d40c13a56]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Green

Jewels

28j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1973

Related Models

• Seiko 4467-507
• Seiko 6656-361
• Seiko 6639-691
• Seiko 3821-940
• Seiko 6233-655
• Seiko 6651-477
• Seiko 4478-924
• Seiko 6362-828
• Seiko 3865-528
• Seiko 5644-316
• Seiko 3867-487
• Seiko 6318-190