Seiko Cal. 5659 - 904

This Quartz model from 1967 features a 46mm Titanium case. It features a Green dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-3b21463e5f7e]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1967

Related Models

• Seiko 6366-671
• Seiko 4525-792
• Seiko 6639-868
• Seiko 6327-405
• Seiko 4531-665
• Seiko 4429-833
• Seiko 6357-763
• Seiko 6685-882
• Seiko 4436-506
• Seiko 3822-847
• Seiko 4577-113
• Seiko 0750-626