Seiko Cal. 3877 - 927

This Solar model from 1986 features a 44mm Titanium case. It features a White dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-89b090aaf11d]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1986

Related Models

• Seiko 6330-930
• Seiko 0773-424
• Seiko 5610-488
• Seiko 4567-918
• Seiko 0741-313
• Seiko 7021-355
• Seiko 6324-323
• Seiko 7079-411
• Seiko 6171-477
• Seiko 5662-268
• Seiko 0785-967
• Seiko 6167-787