Seiko Cal. 6388 - 626

This Solar model from 1980 features a 35mm Titanium case. It features a Champagne dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-3564087a4fb7]

Also known as: Helmet, Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Champagne

Jewels

35j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1980

Related Models

• Seiko 6673-739
• Seiko 6672-868
• Seiko 7131-380
• Seiko 5242-940
• Seiko 7112-682
• Seiko 7163-168
• Seiko 6390-529
• Seiko 4572-957
• Seiko 4414-900
• Seiko 5297-665
• Seiko 6156-529
• Seiko 7087-635