Seiko Cal. 5685 - 415

This Solar model from 1965 features a 35mm Two-Tone case. It features a Champagne dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-6442391b3e84]

Also known as: Monster, Baby Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Champagne

Jewels

21j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1965

Related Models

• Seiko 7018-988
• Seiko 5231-383
• Seiko 0740-629
• Seiko 6160-690
• Seiko 0750-785
• Seiko 6364-541
• Seiko 3899-353
• Seiko 0744-245
• Seiko 7068-878
• Seiko 4416-769
• Seiko 5618-821
• Seiko 6223-788